I await _____ your decision.
সঠিক উত্তরঃ
D.
no preposition
Explanation: We do not await a person but await his arrival or decision. But we wait for a person. Await is a verb that means to wait for something or to be waiting. It can also mean to have something in the future be waiting for you. While wait can be used without an object, await always needs an object.