You will be given a definition of a task first, then some input of the task.
Creating a multiple-choice question from the given context and a 'group' which indicate the focus of the question. The question must come first, separated by <sep> from the candidate answers. The answer to the question does not have to exist in the context.

context: A person drops a mirror, a pillow, a glass, and a bottle from a balcony.<sep>group: breaking
Output:
question: Which object is the least likely to break?<sep>A: mirror<sep>B: pillow<sep>C: glass<sep>D: bottle