Susan Has Pubic Lice

Susan has pubic lice. All of the following statements are true, EXCEPT:

A) Susan's partner should check for pubic lice, because they have engaged in sexual intercourse within the past two days.
B) Susan's brother Alex shares a bed with her. Alex should check for pubic lice because it is possible to acquire pubic lice if you share a bed with someone who is infected.
C) Susan's roommate Rosa wore her shorts and other articles of clothing within the past two days. Rosa does not need to check for pubic lice, because it is not possible to contract pubic lice from clothing worn by someone who is infected.
D) Taylor's roommate Rosa should check for pubic lice, because they only have one restroom and it is possible to contract pubic lice from a toilet seat.