This clock shows 7:20 and hangs above a fish tank. Which panel shows the clock's image in the water of the tank?

Water turns the clock upside down: the orange 12 marker goes to the bottom, the minute hand on 4 swings to the 2 position, and the hour hand between 7 and 8 moves to between 10 and 11 - but the hands stay on the same (right or left) side: (a). (b) keeps the marker at the top, (c) is the clock itself and (d) is a half-turn.