单选题：根据以下材料，回答题The innovations that DeepMind and others are rapid

根据以下材料，回答题
The innovations that DeepMind and others are rapidly rolling out could be complicated by AI laws to be unveiled by the European Union this year.Even as the coronavirus upends business, economic, and legislative plans the world over,the EU is pushing ahead with its AI policy proposal, which would make it a global leader in regulating the sector.The European Commission, the bloc's executive body, released its plan in February, calling for public feedback by the end of May.Unless prolonged virus-related disruptions get in the way, a formal proposal is expected by year en
Businesses should pay close attention.They've seen before how the EU has punched above its weight as an international rule maker.Its sweeping laws on privacy--which forced the likes of Google and Facebook In
 C.to change how they collect user data--set a global standard, influencing other countries to follow suit.The same could hold true with AI.The U.S.and China are home to the biggest commercial AI companies~Google and Microsoft, Beijing-based Baidu,and Shenzhen-based Tencent--
but if they want to sell to Europe's consumers or businesses, they may be forced too verhaul operations.
The EU has mapped out a tiered approach to AI legislation to match rules to different levels of risk.That's come as some relief to businesses, which had warned against blanket regulations that could hit companies officials didn't intend to target.For less risky systems, such as AI-based parking meters, the EU is proposing voluntary labeling, similar to eco-labels seen on household appliances, which would allow
companies to pledge to abide by ethical guidelines on transparency, human oversight, and other issues.
The provision for high-risk systems is already putting some in the tech sector on edge.Deep Mind's research on the coronavirus, for instance, was conducted using open source data from around the world, according to Sylwia Giepmans-Stepien, a Brussels-based public policy and government relations manager at Google."Limiting some AI models to only using European data would significantly limit those capabilities in the current crisis, and that also applies to AI in normal situations," she said at are cent online conference discussing the EU's AI plans.Such checks could also result in Europe "trailing behind more pro-innovative economies" and could "incentivize companies to relocate to other markets with fewer bureaucratic hurdles," says Christian Borg green, vice president of the Computer &
Communications Industry Association, which represents Google, Amazon, Facebook, and others.
Margrethe Vestager, the EU's tech czar,says the goal of her plan is to generate trust around the technology and how it's deployed so people are more willing to embrace innovation."That line of thinking is as relevant as ever," Vestager said in an online discussion in late March."That's what led us to say, 'For some types of technology that puts our fundamental values at risk, we will need regulation.' I think that still holds true."
We may learn from the first paragraph that the EU A．may release a formal AI policy proposal by year end
B．has become a global leader in the sector of regulation
C．makes the rolling out of innovations more complicated
D．will collect public feedback on AI policies by the end of May