单选题：According to the report, how many people are HIV-positive?[A

题目内容：

According to the report, how many people are HIV-positive?
[A] 22 million.
[B] 36 million.
[C] 25 million.
[D] 58 million.

参考答案：

答案解析：

By citing the fact that "the number had shrunk to 39 out of

By citing the fact that "the number had shrunk to 39 out of 220" ( Line 3-4, Par

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