The tradition of hanging or wearing the willow in the Qingming Festival comes from the sayings except （）.

A.the willow tree Jie Zitui sat against when he was burnt death revived the next year.

B.the willow branches could drive away the ghost according to the Buddhism.

C.the willow branches on the door can cool the room.

D.hanging the willow branches on the door is to commemorate Shennong.

正确答案：the willow branches on the door can cool the room.