He is seeing whether his anxiety might be caused from child abuse if there is any or if anything from his past is causing it.
I would say the best answer would be B) is the information up to date?
The other three aren’t necessary (illustrations, online, and being in US).
It needs to be current and accurate.
Answer: the contraction and relaxation of the muscles in the gut and the airways
Explanation: I hope this answers your question
