Correct Answer: Philanthropist

Solution : The correct choice is the second option.

A philanthropist is an individual who has a deep love for humanity, actively promotes human welfare, contributes to charitable causes, and donates money and resources to help others.

The meanings of the other options are as follows:

• A misanthrope is a person who has a general dislike, distrust, or contempt for humanity.
• A narcissist is someone who has excessive admiration or love for themselves.
• A lexicographer is a person who compiles, writes, or edits dictionaries. He specialises in the study and development of dictionaries, documenting words, their meanings, pronunciations, origins, and usage within a language or multiple languages.