Four pairs of words are given here out of which the words in three pairs bear a certain common relationship. Choose the pair in which the words are differently related.

Table : Chair

Latter is the part of former i.e. branch is a part of tree, finger is a part of hand, floor is a part of room or we can also say that tree consists of branches, hand consists of fingers, room consists of floor. This logic is not followed in the 3rd option i.e. table: chair.