In order from closest to farthest, which is the correct sequence of planets in our solar system?

The correct sequence of planets in our solar system, ordered from closest to farthest from the Sun, is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. This sequence reflects the actual distances of the planets from the Sun and their arrangement in the solar system.

Mercury, being the closest planet to the Sun, comes first, followed by Venus, Earth, and Mars, which are the terrestrial planets. After Mars, the sequence continues with the gas giants: Jupiter, Saturn, Uranus, and Neptune, which are positioned further away and are characterized by their larger sizes and differing compositions compared to the terrestrial planets.

The other options do not provide the full and correct sequence of all eight recognized planets in their respective distances from the Sun. The first option includes only the inner planets, while the second and fourth options omit several outer planets, failing to depict the complete arrangement accurately. Thus, option C is the only choice that accurately lists all planets in their proper order based on their proximity to the Sun.