Which concept is an inherent element in the Muslim belief system?
A) living life as a prophet
B) delivering messages from God
C) moving from place to place
D) being obedient to the will of God
The correct answer is D) being obedient to the will of God
A and B are incorrect as there is only one true prophet according to the belief system, while C is incorrect because being a nomad is not a necessity, but still happens.