The Dhaka Metro Rail------- by the honorable Prime Minister Sheikh Hasma.

The correct answer to the question "The Dhaka Metro Rail------- by the honorable Prime Minister Sheikh Hasina" is "was inaugurated." Explanation: The question is in the passive voice, indicating that something was done to the Dhaka Metro Rail. In the sentence, the action of inaugurating the Metro Rail is happening to the Dhaka Metro Rail, making it the object of the sentence. In the given answer, "was inaugurated," the verb "was" is used to match the subject "The Dhaka Metro Rail," and "inaugurated" is the past participle form of the verb "inaugurate." This construction correctly shows that the Dhaka Metro Rail was the receiver of the action and that the action was completed in the past. Therefore, the correct answer to the question is "was inaugurated," indicating that the Dhaka Metro Rail was inaugurated by the honorable Prime Minister Sheikh Hasina.