I would advise that she either goes to her school library or a local library. If that is not possible, she could also ask her parents if they can schedule the visit to another date. She could also go to a friend's house anyway studying with friends is enjoyable and advantageous.
The correct answer is A. omission to reduce support for Jones
He is omitting what is actually going on so as to persuade people that Jones is a bad person who would harm them.
You can be seen as racist