What are the colors of the rainbow?
A rainbow is formed when sunlight scatters from raindrops and reflects red, orange, yellow, green, blue, indigo and violet.
<START_INST>What are the colors of the rainbow?<END_INST><START_CTX><END_CTX><START_A>A rainbow is formed when sunlight scatters from raindrops and reflects red, orange, yellow, green, blue, indigo and violet.<END_A>