Correct option is B
The correct one-word for the given group of words is
(b) Philanthropy.
Philanthropy means the desire to promote the welfare of others, often through generous donations. (Hindi: मानव प्रेम, परोपकार)
Example: The foundation supports education through its philanthropy.
Meanings of the given other options:
· (a)
Philology – Study of language in historical texts (Hindi: भाषा विज्ञान)
· (c)
Phylactery – Amulet or religious object (Hindi: धार्मिक ताबीज)
· (d)
Philosophy – Study of knowledge and life (Hindi: दर्शन शास्त्र)