*Q:* Was Jean Valjean imprisoned due to hunger?
*A:* My reasoning: Jean Valjean was sentenced to imprisonment due to theft of property. The item Jean Valjean stole was a loaf of bread for his family.
The answer: yes.

*Q:* Is popular science used to peer review papers?
*A:* My reasoning: Popular science is a simplified version of scientific work. Peer review uses detailed scientific information to verify papers.
The answer: no.

*Q:* Can a blind person tell time by Big Ben?
*A:*
My reasoning: Big Ben is a striking clock. A blind person can hear the time the bell tolls.
The answer: yes.