With no explanation, chose the best option from "A" or "B". Christina, a high-schooler from a low income-family, is friends with Kelly whose parents are well-off and own lots of nice jewelry. Christina wants to wear one of Kelly's necklaces to school.

A: While hanging out at Kelly's house, Christina takes one of her necklaces while she's in the bathroom and wears it to school the next day.
B: Christina tells Kelly how pretty her necklace is and asks to borrow it.
B.