本题目来源于试卷: IB Psychology HL Human Relationships，类别为 IB心理学
[单选题]
Which statement best explains the kin-se)(s (sbvi ybrr8)u uh5lecth,7k -5tfnb je1l chr6ion theory?
A. Prosocial behaviour is commonly observed within one's family.
B. Individuals are more likely to help strangers.
C. Altruistic behaviours can be explained by the desire to promote the survival of one's genes.
D. People act to help others out of genuine concern.
参考答案: C
本题详细解析:
Kin selection theory explains that altruistic behaviours are influentw0mq f/yeekr,y r93j yof: a.mi9 +e6ced by the desire to promote the survival of one's genes. This is an evolutionary explanation for prosocial behaviour, focusing on helping behaviour targeted at younger/healthy kin likely to reproduce. It says that it is evolutionarily beneficial to help individuals with similar genes, help:myayr9 .,/3wi e9+f f6yomekr0qtej ing a twin or sibling because it will lead to the passing of one's genes to the next generations.
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