To answer this question, you need to have knowledge about Hindu mythology.
Option A) Ravana - This option is incorrect because Ravana is a demon king in Hindu mythology and is not associated with cutting off one of Brahma's heads.
Option B) Vishnu - This option is incorrect because Vishnu is one of the major gods in Hindu mythology and is not associated with cutting off one of Brahma's heads.
Option C) Shiva - This option is correct because Shiva, one of the major gods in Hindu mythology, is known for cutting off one of Brahma's heads. According to the myth, Brahma had become arrogant and spoke disrespectfully to Shiva. In response, Shiva cut off one of Brahma's heads as a punishment.
Option D) Mahisasura - This option is incorrect because Mahisasura is a demon in Hindu mythology and is not associated with cutting off one of Brahma's heads.
The correct answer is C) Shiva. Shiva is the one who cut off one of Brahma's heads as a punishment for his arrogance.