Who are individuals who let burglars know about attractive targets? fences tipsters snitches rats

The correct answer is B) tipsters.

Tipsters are individuals who let burglars know about attractive targets.

These persons provide valuable information to criminals about possible and attractive targets to be robbed. They could be people infiltrated in a job, just to observe all the operation of the place in order to tell a group of criminals the kind of values that the place has. It could be a guardian in a bank or museum, They also can be people that rent a house in an elegant and fancy village just to observe the neighborhoods and decide which has more valuable things to steal. They watch their movements when they leave the place and return, and some other tips.