The correct option is B Democracy
Social divisions reflects the division of society on the basis of caste, religion, region, language etc and get expressed in politics in various forms. In fact political expressions of these social divisions is very normal as it.
1- It has allowed marginal and disadvantaged groups to ventilate their grievances with the support of political parties and compels government to be responsive to their needs.
2- It ensures adequate representation to such diverse groups and due accommodation of their interests. In turn it helps political parties to mobilize support and expand its base.
3- Political expression of social divisions has often helped these marginalised groups who have been discriminated to fight against injustice prevailing in the society to voice their dissent in a peaceful constitutional manner.