Select the most appropriate option for the given blank.
My brother has ___________ missing.

The correct answer is (c) gone.
Explanation: The correct verb in this context is "gone," which means to have left or disappeared. The phrase "has gone missing" is a common expression used to indicate that someone or something is not present or cannot be found.
· Set: To place something in a particular position.
· Done: Completed or finished something.
· Gone: Moved away or disappeared.
· Moved: Changed location.
Correct sentence: "My brother has gone missing."