In the Text, the Most Challenging Aspect of Working with Lesbian

In the text, the most challenging aspect of working with lesbian and gay, bisexual and transgender (LGBT) clients may be:

A) listening to their stories and believing them.
B) considering these clients to be part of "normal" society, and amenable to counseling.
C) confronting your own biases and prejudices related to these populations.
D) being empathic, especially if your values conflict with the social mores of LGBTs.