Lisa is a licensed salesperson and selling her own townhouse. She advertises her townhouse as a FSBO as follows: 'Beautiful, 3-bedroom townhouse. Excellent assumption. Single females only. Call 123-4567 for details. Owner is licensed.' Which of the following is not true?
a) Lisa is acting as a For Sale By Owner (FSBO)
b) Lisa is following fair housing laws
c) Lisa is targeting a specific gender, which may violate fair housing laws
d) Lisa can only sell to single females based on her advertisement