Problem: The so-called "grandmother hypothesis", based on studies of African hunter-gatherer groups, suggests that infertile women are vital for successful child-rearing despite being unable to produce children themselves.

Based on the paragraph above can we conclude that "The so-called "grandmother hypothesis" originated in the 1950s."?

A: It's impossible to say


Problem: OD<br>My wife's nephew had drug addiction problems for years. He was on methadone, trying to recover from heroin addiction. He celebrated the capture of the Tsarnaev terrorist by shooting up. Unfortunately, he overdosed and died. He was cremated a few days later.

Based on the paragraph above can we conclude that "He was cremated a few days later and then put on the mantle."?

A: It's impossible to say


Problem: How to encourage a friend to seek professional therapy<br>Ask your friend questions. The best way to help your friend is to gain a better understanding of what they are going through. Sit down and gently bring up the topic about your friend's mental health.

Based on the paragraph above can we conclude that "professional therapy does no good"?

A:
No