The story of J.B.S. Haldane is mentioned in the text According the theory of kin selection, humans tend to act altruistically

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问题 The story of J.B.S. Haldane is mentioned in the text
According the theory of kin selection, humans tend to act altruistically

选项 A、for the sake of desired reproduction.
B、out of self-interest.
C、on the request of natural selection.
D、because of kind nature.

答案B

解析 题干问:"根据亲缘选择理论,人类往往进行乐于助人的行为是由于…"。根据原文第2自然段。人类乐于助人的行为是由于"个人私利"所致。而选项"获得要求后代的繁衍","自然选择的要求"以及"由于善良的本质"皆不符合题意。
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