Chọn phương án thích hợp với câu ban đầuCâu hỏiTim graduated with a good degree. He joined the ranks of the unemployed. A. Tim joined the ranks of the unemployed because he graduated with a good degree. B. If Tim graduated with a good degree, he would join the ranks of the unemployed. C. Though Tim graduated with a good degree, he joined the ranks of the unemployed. D. That Tim graduated with a good degree helped him join the ranks of the unemployed.