Correct Answer: Philanthropist

Solution : The third option is correct.

A philanthropist is someone who has a deep love for humanity and actively works towards the welfare and betterment of others. They demonstrate generosity, often by donating their time, efforts, or financial resources, which is quite similar to what is given in the question.

The meanings of the other options are as follows:

• Humane : Someone who is kind and compassionate towards both humans and animals.
• Magnanimous : Someone who is generous, forgiving, and noble in character, especially towards others.
• Misanthropist : Someone who dislikes or distrusts humanity, often withdrawing from society due to a belief in human selfishness or cruelty.