In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Input: Consider Input: A mass (air) flow sensor (MAF) is used to find out the mass flow rate of air entering a fuel-injected internal combustion engine.

Output: what does the mass air flow meter do


Input: Consider Input: Donald Newton 'Donnie' Van Zant (born June 11, 1952, in Jacksonville, Florida) is an American rock vocalist / guitarist. He is best known for being a member of the band 38 Special, from its formation in 1974 until 2013. He is the middle of three sons of a truck driver. Older brother Ronnie (1948 -- 1977) was the original lead singer for Lynyrd Skynyrd; he died in a plane crash in Mississippi along with five other members and associates of the band. Younger brother Johnny (b. 1960) has been the lead singer for Lynyrd Skynyrd since 1987; the two also perform together from time to time as the group Van Zant.

Output: who was the lead singer of 38 special


Input: Consider Input: The Constitution explicitly assigned the president the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors. The president may make treaties which need to be ratified by two-thirds of the Senate. The president may also appoint Article III judges and some officers with the advice and consent of the U.S. Senate. In the condition of a Senate recess, the president may make a temporary appointment.


Output: where are the presidents powers outlined in the constitution