Which is a bird or fish: Redfin perch, Red-breasted merganser
Red-breasted merganser is a bird, Redfin perch is a fish
<START_INST>Which is a bird or fish: Redfin perch, Red-breasted merganser<END_INST><START_CTX><END_CTX><START_A>Red-breasted merganser is a bird, Redfin perch is a fish<END_A>