A Christian can demonstrate that he is light of the world by _________?

A. Advocating for the meek to inherit the earth
B. being committed to improving himself
C. being merciful to persons in need
D. Upholding good moral values

Correct Answer: Option D

D. Upholding good moral values

Explanation

Being a light of the world, a Christian must Endeavour to uphold good moral value so much so that non-believers may emulate this for general social progress