Explanation:

- The Sun emits light that covers the entire visible spectrum.

- When all these spectral colors combine, the Sun's light appears white as viewed from space.

- Earth's atmosphere scatters shorter wavelengths like blue, giving the Sun a yellowish appearance from the ground.

- Thus, while sunlight appears yellowish on Earth, the correct answer considering direct solar emissions is White.

- Option 1: Red – Red light is only part of the spectrum and not the full color of the Sun's light.

- Option 2: White – The Sun emits all visible wavelengths combined, which creates white light in space.

- Option 3: Orange – Similar to red, this is just one part of the spectrum.

- Option 4: Yellow – The Sun may appear yellow due to atmospheric scattering but emits white light.