Four words have been given, out of which three are alike in some manner and one is different. Select the odd one.

Let's analyzed all the options:

(a) Boil – A method of cooking using water or liquid.
(b) Bake – A method of cooking using dry heat (oven).
(c) Fry – A method of cooking using oil or fat.
(d) Chop – A cutting technique, not a cooking method.
Odd One Out:
Boil, Bake, and Fry are all cooking methods.
Chop is a preparation technique, not a cooking method.
Thus, the correct option (d) Chop