Which of the following is the right explanation of “street cred” (street credibility)? （ ）

A、The credibility of someone that others admire because he/she is familiar with gangsters.
B、The credibility of someone that others admire because he/she has observed and lived the situations that he/she talks about.
C、The fact that someone is very popular in the street he/she lives.
D、The fact that someone is admired by others because he/she knows all the neighbors.