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.

Example Input: context: A person is trying to bounce a rubber ball. They drop a first ball onto snow, a second ball onto rubber, a third ball onto concrete, and a fourth ball onto brick.<sep>group: bouncing
Example Output: question: Which ball bounces the least?<sep>A: snow<sep>B: rubber<sep>C: concrete<sep>D: brick

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

Example Input: context: A person drops an egg, a plate, a bottle, and a ball from a balcony.<sep>group: breaking
Example Output:
question: Which object is the least likely to break?<sep>A: egg<sep>B: plate<sep>C: bottle<sep>D: ball