A goldfish drawing faces right, with its eye near the front and a blue fin on its back. Which panel shows the fish in the dashed mirror?

The mirror turns the fish round to face LEFT: the orange tail moves to the right end, the eye is near the left end, and the fin stays on top but now leans the other way: (c). (d) is the fish unchanged, (a) has the fin underneath and (b) has it underneath and facing left.