You should prepare the introduction first .
Harry doesn’t talk to muggles or any one that is lower than him in significance. In the book, Rowling clearly shows how important Harry is; he only hangs out with Ron Weasely so others will see him as kind and caring, just to up his reputation. But really, hes in it for Hermione ;)
Sorry I am not positive, but I think D makes the most sense.
As stairs are made out of steps, jewelry is made out of beads. (Sorry if that doesnt make sense)
5. churches
9. religion
that's all I know
He spends Christmas all alone