Concept:Emphatic stress highlights a word to correct a wrong idea in the question.Explanation:The sentence "All the EMPLOYEES rejected him" is an answer to a question.The stress on EMPLOYEES shows that the questioner mentioned a different group of people.The correct question must contain "employers" to contrast with "employees".So the appropriate question is: "Did all the employers reject him?"The response then corrects the misunderstanding: No, all the employees rejected him.Answer:Option D: Did all the employers reject him?