With no explanation, chose the best option from "A" or "B". Clyde is a teacher who is working with a student that has trouble with a particular subject. Clyde wants the student to not worry about his performance.

A: "Clyde tells the student that not everyone can do it and not to feel bad if he doesn't have the ""knack"" for it."
B: Clyde tells the student that he will understand it with time and practice.
B.