Your answer would be accurate so yes it's true .
The answer is B. A does not make sense because Jessica should encourage her friend not discourage her. C is also incorrect because when you often scold at someone about something they will probably do the exact opposite of what your telling them to do.
I would go with C if she eats out of the bag as a snack between meals then it won't really help!
I believe it’s reduce depression because it’s says in the question “mental”