Option 1 is incorrect as the Department of Women and Child Development falls under the Ministry of Women and Child Development, not the Ministry of Health and Family.

Option 2 is also incorrect as the Department of Official Language is under the Ministry of Home Affairs, not the Ministry of Human Resources.

Option 3 is the correct answer. The Department of Drinking Water Supply falls under the Ministry of Water Resources.

Option 4, stating that none of the pairs are correctly matched, is incorrect since the third option provided a correct pair.

These are actual departments and ministries in the Government of India and their misalignment in options 1 and 2, caused those options to be incorrect.