Objects in image: Land vehicle, Clock, Tool, Vehicle, Auto part, Wall clock
Text visible in image: 0, FEET, 160, 20, 9, 40, 8, 2, 140, 140, AIRSPEED, 10ISE, 60, 7, 3, 120, 120, KN, ADE.U.S.A, DC, 6, CALIBRATED, 80, 100, 39V3, 77nd, ELEC., 10, 12, VERTICAL, SPEED, 20, DN, FEET, TURN, IRNCOORDINATO, 45, OF, 10, 2MIN., NFORMATION, PUSH
Question: what number is the altitude gauge approaching?
Answers: 4, 4, 4, 1, 4, 4, 4, 4, 4, 4