Sterility is defined as

Sterility is defined as

• A. The inability to reproduce
• B. The absence of sexual desire
• C. The ability to reproduce
• D. The failure of the immune system to respond

Answer: (A)

Sterility describes an inability to reproduce. It means a person cannot conceive or produce offspring under normal conditions, and it is about reproductive capability rather than sexual interest or immune function. The ability to reproduce would indicate fertility, which is the opposite of sterility. The idea of the immune system not responding is unrelated to reproductive capability. In practice, sterility can arise from various reproductive barriers, such as gonadal failure or obstruction, but the defining feature is the lack of reproductive ability.

Sterility describes an inability to reproduce. It means a person cannot conceive or produce offspring under normal conditions, and it is about reproductive capability rather than sexual interest or immune function. The ability to reproduce would indicate fertility, which is the opposite of sterility. The idea of the immune system not responding is unrelated to reproductive capability. In practice, sterility can arise from various reproductive barriers, such as gonadal failure or obstruction, but the defining feature is the lack of reproductive ability.