Select the option that can be used as a one-word substitute for the given group of words.
A person who does not believe in God

Correct option is D

The correct one-word for the given group of words is Atheist.
An Atheist is a person who does not believe in the existence of God. (जो ईश्वर में विश्वास नहीं करता)
Example: He declared himself an atheist, as he does not believe in any form of divinity.
Meanings of the given other options:
· Amateur: A person who engages in an activity for pleasure rather than for financial benefit. (शौकिया व्यक्ति)
· Anarchy: A state of disorder due to absence or non-recognition of authority. (अराजकता)
· Autocrat: A ruler with absolute power. (सर्वशक्तिशाली शासक)