How many hands do humans have?
Humans without any genetic defects or major limb injuries have two hands. However a very small number of people have zero, one, or three hands.
<START_INST>How many hands do humans have?<END_INST><START_CTX><END_CTX><START_A>Humans without any genetic defects or major limb injuries have two hands. However a very small number of people have zero, one, or three hands.<END_A>