Select the word that conveys the same meaning.
He consistently puts others’ needs ahead of his own, displaying genuine concern for their welfare without seeking recognition.

Correct option is B

The correct one-word for the given group of words is (b) Altruist.
Altruist means a person who is selfless and always thinks about the welfare and happiness of others without expecting anything in return. (परोपकारी, निःस्वार्थ व्यक्ति)
Example:
The doctor was a true altruist, treating poor patients free of cost.
Meanings of the given other options:
· (a) Humanist: A person who values human welfare, dignity, and reason. (मानवतावादी)
· (c) Idealist: A person guided by high ideals rather than practical considerations. (आदर्शवादी)
· (d) Philanthropist: A person who donates money or resources for charitable causes. (परोपकारी दानदाता)
Note: While a philanthropist helps others mainly through charitable donations, an altruist is anyone who acts selflessly in the interest of others, making it the most appropriate answer here.