Answer:
B. "I am unsure who the father of the baby is. I will be raising it alone.
Step-by-step explanation:
This statement "I am unsure who the father of the baby is. I will be raising it alone." is a big and enough concern for the nurse assessing a client's risk for sexually transmitted infections. That statement clearly depicts that she has been having multiple sex partners in the past. Sex with multiple partners have a greater and higher tendency of putting the client and fetus in bad places of being at risk for a sexually transmitted infection.