Teacher:In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Teacher: Now, understand the problem? Solve this instance: Now he writes on the wall again. Next a dog jumps in front of a wall. He writes again on the wall. lettering <sep> (A) appears at the bottom of the text. (B) appears on the screen for the product. (C) comes up across the white screen. (D) appears on the wall where he has written on a piece of paper.
Student:
B