A. is the most sensible answer tbh, the librarian is inside a library she/he wouldn't really pay attention to kids. Books on gender roles may be in there a bit but not completely since it won't really talk about what you're trying to search for. Articles on phycology definitely isn't going to helped learn about children on the playground.
The second one: a man of much learning is not essential is an additional characteristic of the pastor so it’s right to put it between commas. Divinity must be written uppercase since it’s the name of the school and not an adjective I think
Resources strengthen ones position because resources provide valid and tangible evidence that supports your position
unbelievable risky sorrow win these are mean information
