One of the Problems with Official Data, Such as the UCR

Multiple Choice

One of the problems with official data, such as the UCR, is that:

A) it only measures some of the crime that comes to the attention of local law enforcement officials.
B) it only asks victims about crimes that they have experienced in the last six months.
C) many people lie to interviewers.
D) it is biased because many police lie about how many people they have arrested.