Our closest neighboring star and Alpha Centauri are not part of our solar system. Then the incorrect option is A.
What is a solar system?
The solar system consists of eight planets, asteroids, meteoroids, comets, and Dwarf planets like Pluto.
The eight planets are given below.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Thus, the incorrect option is A.
More about the solar system link is given below.
https://brainly.com/question/12075871
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