The nurse assisting with Phase 1 drug studies is talking with a woman who asks, "Why can't I participate in this study?" What would be the nurse's best response?

Choice A rationaleIt is not correct to say that women are more prone to adverse effects from medications than men. Adverse effects can vary based on individual responses, and gender is not the sole determinant.Choice B rationaleWomen of reproductive age are often excluded from early-phase drug trials due to the potential risks that experimental drugs could pose to developing fetuses. The reproductive risk needs to be carefully managed to avoid harm.Choice C rationaleWhile it is true that drugs can affect women differently than men, this answer does not directly address the specific reason why women are excluded from Phase 1 studies, which is primarily due to the potential risks to reproductive health.Choice D rationaleThis is incorrect because drugs are not tested only on men because they are stronger. This statement is not scientifically accurate and does not reflect the principles of clinical trial design.