Correct Answer - Option 4 : D and B
Given: Five children are sitting in a row
1) D is sitting next to E, who is sitting on the extreme left.
Left end E D __ __ __ Right end
2) A is sitting next to B, but not C.
3) C is not sitting next to D
Left end E D A B C Right end
Hence, D and B are sitting adjacent to A.