The correct option is A Communalism
Communalism is a divisive ideology that emphasises on the seperate identity of a community with a tendency to promote its own interests at the expense of the others. In popular discourse in India, it is understood as an unhealthy attachment to one’s own religion. Communalism promotes intolerance and hatred against other religions. It has been used as a political propaganda tool to create divide, differences and tensions between the communities on the basis of religious and ethnic identity.