Final answer:
The correct option is B). The term 'Natal' can refer to both a region associated with birth and a specific area on the buttocks, making it applicable to two different sites on the body unlike the other terms listed.
Step-by-step explanation:
The term that can be applied to two different sites on the body is B. Natal because natal can refer to both the region of birth (as in natal care or natal country) and to a specific location at the buttocks (also known colloquially as the nates). Terms like urethra, cervical, gastric, and prostate are specific to certain organs or regions. For example, the urethra refers to the tube that carries urine from the bladder and, in males, semen from the reproductive tract to the outside of the body. The prostate, on the other hand, is a gland found only in males, and it plays a role in both the urinary and reproductive systems by producing semen and affecting urine flow.