The word restive means unwilling to be controlled or be patient.

It is often used to describe the behaviour of horses or people who are restless, fidgety, or edgy.

The opposite of restive is calm or biddable.

The option nearest in meaning to the word restive in the question is D. fidgety.

Fidgety means inclined to move about restlessly or nervously.

So, something that is fidgety is also restive, because it shows impatience or uneasiness.