After getting a cut, you should wash it, even though it hurts. Why is it important to do this?

Responses
A Because that is what doctors recommend.Because that is what doctors recommend.
B Bacteria could cause a serious infection.Bacteria could cause a serious infection.
C This is the best way to stop the bleeding.This is the best way to stop the bleeding.
D You need clean skin so that the band-aid will stick.

B Bacteria could cause a serious infection.