Could someone explain why A is the answer? In the passage, the idea of "indifference toward offspring as a defense mechanism against establishing close ties with infants unlikely to survive" was mentioned in the first paragraph and not in relation to Shahar's actual work.
Shahar does explain that parents did feel affection for their children though, but he doesn't mention anything about the fact that many infants were unlikely to survive. That's why I said A was not answered.
However, is it enough that Shahar's work says parents felt affection for their children to say that he answered the question posed by A? I wasn't sure how important the "spite of the fact that many infants were unlikely to survive" part was.
Thanks.

