“I will give you the answer by the end of the less...

Câu hỏi: “I will give you the answer by the end of the lesson.”, Tom said to Janet.

A Tom offered to give Janet the answer by the end of the lesson.

B Tom suggested giving Janet the answer by the end of the lesson.

C  Tom insisted on giving Janet the answer by the end of the lesson.

D Tom promised to give Janet the answer by the end of the lesson.