<span>B. Even though Juan has just transferred to this school, many already consider him a friend.</span>
Answer:
“still living in the dictatorship inside their own heads”
Colons are not used to introduce lists.
Colons denote "that is to say" or
"here's what I mean."
They make sentences’ first parts not important
rather the sentence’s second part contains the important information.
Here are
some of the rules you could use for colons:
*Colons are uses upon introducing items.
*Do not use capital letters after a colon except if
it’s a proper noun.
*Do not use colons after a verb or preposition.
*For independent clauses, especially when the second
sentence explains the paragraph’s meaning, the use of colon is preferred.
*After a colon: capitalize the first letter of the
first word if it is a complete quotation.
<span> </span>
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.