You will be given a definition of a task first, then some input of the task.
You are given a question and some answer options (associated with "A", "B", "C", "D"). You should choose the correct answer based on commonsense knowledge. Avoid answering questions based on associations, the set of answers are chosen deliberately to capture common sense beyond associations. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E' and only give one answer for each question.

When is the worst time for having food?
(A)digesting (B)not hungry (C)gas (D)weight gain (E)feeling of fullness
Output:
B