Charles Had a Sex Change Operation and Became Charlene, a Female

Charles had a sex change operation and became Charlene, a female. Prior to the operation, he was the nightshift security supervisor at an industrial park. When he reported to work after the operation, he was reassigned to a security guard position on the day shift because the company deemed conditions at the industrial park to be too dangerous for a woman to work the night shift. Charlene filed a claim with the EEOC.

A) Charlene can claim affinity orientation discrimination under Title VII because she could still satisfactorily perform her old job after her operation.
B) Charlene can claim gender discrimination under Title VII because she could still satisfactorily perform her old job after her operation.
C) Charlene can claim gender discrimination under Title VII if the company's real reason for changing her job was disapproval of her operation.
D) None of the choices is correct.