It was a ridiculous answer to a simple question.  The professor expected something loss convoluted and more what?\nOptions:\n- solemn\n- straightforward\n- pensive\n- somber\n- serious
Please answer and provide answer explanation.
straightforward
Straightforward answers should be given for a simple question.

The answer was ridiculous means it was not a straightforward answer.

Professors generally prefer simple answers for simple questions.

.

Therefore, the answer is straightforward