Detailed Instructions: 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".
Problem:A hand cooked the bacon on the pan. the tomato <sep> (A) is being sliced on the board. (B) was spread over the egg with a knife. (C) is peeled along with the lettuce. (D) is mashed onto a baking pan.
Solution:
A