- A star produces light
- A source of something produces that something
- Therefore, stars are a source of light

- Stars are a source of light
- As a source of light becomes closer , the light will appear brighter
- So, as the stars become closer, the light of the stars will appear brighter

- As the stars become closer, the light of the stars will appear brighter
- The sun is the star that is closest to earth
- Therefore, the sun will be the star that appears the brightest to the earth

Hence, the sun will be the star that appears the brightest to the earth
Question: From Earth, the Sun appears brighter than any other star because the Sun is the
Context: - The sun is the star that is closest to earth 
- A star produces light 
- A source of something produces that something 
- As a source of light becomes closer , the light will appear brighter