Part B
You will hear three conversations or talks and you must answer the questions by choosing A, B, C and D. You will hear the recording ONL Y ONCE.

Questions 11—13 are based on the following talk.

According to the talk, which of the following statements is NOT true

A．Many burglars break into residential houses without using force because the doors are not locked.
B．Residents should fit in break-resident glass for the sake of safety.
C．Some burglars can break into a house even the glass is break-resident.
D．People should make very sure that each door is locked when they go out even for a very short period of time.