Correct option is C
The correct one-word substitute for "the quality of admiring oneself too much, especially one’s appearance" is (c) narcissism.
• Narcissism: refers to excessive self-love or self-admiration, particularly concerning one's physical appearance.
• Narcissism: आत्ममोह (Hindi meaning).
• Example: His narcissism made it difficult for him to form meaningful relationships, as he was overly focused on his looks.
Meanings of the given other options:
• (a) Hermaphroditism: The condition of having both male and female reproductive organs.
• (b) Existentialist: A person who subscribes to the philosophy of existentialism, which emphasizes individual existence, freedom, and choice.
• (d) Sensationalism: The use of exciting or shocking stories or language at the expense of accuracy, in order to provoke public interest or excitement.