Under which list of the Seventh Schedule to the Indian Constitution do Adoption and Succession fall?

Which one of the following is included in the State List under Seventh Schedule of Indian Constitution?

Economic and Social Planning is included in which list under the Seventh Schedule of the Constitution of India?

Which List and Entry of Seventh Schedule of Indian Constitution is related to election of the legislature of the State?

‘Marriage,’ ‘Divorce’ and ‘Adoption’ are an entry in the Seventh Schedule of the Constitution’ under the following–

Which one among the following pairs of Subjects and Lists under the Seventh Schedule of the Constitution of India is not correctly matched?