The correct answer is d. In modern times, the term "transvestite" signifies a man who dresses up and/or acts like a woman, or a woman who dress up and/or acts like a man. This term can have very negative connotations. Currently, we use the word "intersex" to describe someone who has both male and female genitalia.
It is giving up principles to pacify an aggressor. Winston Churchill opposed the policy of appeasement by blatantly saying Britain and France had to choose between war and dishonor. They chose dishonor.