On April 1st, Mike decided to fool  his friends. At lunch time he said to Tom, "I think we're going to have a test this afternoon." "Test?" said Tom, "Really?" "Yes, it's quite true," said Mike. "When I was passing by Mr. Green's room, he was talking with another teacher about the test. Tell John, Rose and Joan about it." Later Tom told them about the test. Soon almost all the students knew about it. "How foolish they are!" he thought. When class began, Mr. Green said, "Class, we're going to have a test today." Mike was surprised. The test was too hard for him. After class, all his classmates thanked him very much. But he could only smile. "How foolish I was !"he thought. It really was April Fools' Day for Mike. Mike didn't prepare his lessons because   _
he didn't like to it was his holiday he thought the test was easy for him he believed there wasn't going to be a test
Question: On April 1st, Mike decided to fool  his friends. At lunch time he said to Tom, "I think we're going to have a test this afternoon." "Test?" said Tom, "Really?" "Yes, it's quite true," said Mike. "When I was passing by Mr. Green's room, he was talking with another teacher about the test. Tell John, Rose and Joan about it." Later Tom told them about the test. Soon almost all the students knew about it. "How foolish they are!" he thought. When class began, Mr. Green said, "Class, we're going to have a test today." Mike was surprised. The test was too hard for him. After class, all his classmates thanked him very much. But he could only smile. "How foolish I was !"he thought. It really was April Fools' Day for Mike. Mike didn't prepare his lessons because   _
A. he didn't like to
B. it was his holiday
C. he thought the test was easy for him
D. he believed there wasn't going to be a test
Answer: