A Co-Worker Insists on Telling Sexually Suggestive Jokes That Make

A co-worker insists on telling sexually suggestive jokes that make the HUC very uncomfortable.The first thing the HUC should do is:

A) nothing,because the two of them will have to continue working together.
B) advise the person to stop the offending behavior and that it is unwelcome.
C) quit,and do not tell anyone the reason.
D) ask to be transferred to another floor for "personal reasons."