题目内容：
According to the last paragraph, the real worry arising from this deal is
A．the vicious rivalry among big pharm as. A．the vicious rivalry among big pharm as.
B．the ineffective enforcement of privacy law.
B．the ineffective enforcement of privacy law.
C．the uncontrolled use of new software.
C．the uncontrolled use of new software.
D．the monopoly of big data by tech giants.
D．the monopoly of big data by tech giants.
参考答案：
答案解析：