Is the sun a star or a planet?
The sun is not a planet but a star. It is not only the nearest and sole star in our solar system, it also happens to be its center.
<START_INST>Is the sun a star or a planet?<END_INST><START_CTX><END_CTX><START_A>The sun is not a planet but a star. It is not only the nearest and sole star in our solar system, it also happens to be its center.<END_A>