Select the option that can be used as a one-word substitute for the highlighted group of words in the following sentence.
She is really interested in the study of religion.

Correct option is A

The correct one-word for the given group of words is (a) theology.
Theology: The study of the nature of God and religious beliefs. (धर्मशास्त्र)
Example: She pursued a degree in theology to understand different faiths.
Meanings of the other options:
· (b) Philology – The study of language and literature (भाषा विज्ञान)
· (c) Lexicography – The art of dictionary writing (शब्दकोश निर्माण)
· (d) Psephology – The study of elections and voting (निर्वाचन विज्ञान)