B is the correct answer He went from saying that his old school frightened him which we can infer that he did not like the school very much nor did he have a lot of friends. He goes on to lists the things he found out about the school. In the beginning he did not want change to happen. He was afraid But when he got to know what the school was about, he got comfortable and he liked it, Hereford creating unexpected happiness.
Her mother is the indirect object because you can take this out of the sentence for it to still make sence. Amy made salad. If you take the object out, salad, it wouldn't make sense