听一段材料，回答下面几个小题。
What did the man put up on the wall yesterday?
A.The picture he drew on his vacation.
B.The picture he took.
C.The picture of him taken last year.
What kind of photographs does the man NOT like?
A.Pictures of people posting for the camera.
B.Pictures of daily lives.
C.Pictures taken by other people.
How many cameras does the man use more often?
A.Twelve.
B.Ten.
C.Two.