To answer this question, we need to understand the origin of the Narmada river.
The correct answer is C. Amarkantak.
Option A) Amarpur - This option is incorrect because there is no mention of Amarpur as the origin of the Narmada river.
Option B) Raginipur - This option is incorrect because there is no mention of Raginipur as the origin of the Narmada river.
Option C) Amarkantak - This option is incorrect because it is the correct answer. The Narmada river originates from the Amarkantak plateau in Madhya Pradesh, India. Amarkantak is a pilgrimage town and is considered the source of the Narmada river.
Option D) Narmpur - This option is incorrect because there is no mention of Narmpur as the origin of the Narmada river.
The correct answer is C. Amarkantak. This option is correct because it is the actual origin of the Narmada river.