Answer:
Option (C)
Explanation:
There are eight planets in our solar system.
All the planets revolves around the sun in fixed orbits.
The size of mercury is nearly 38 % of size of earth.
The size of Neptune is 388 % of size of earth.
The size of Uranus is 400 % of size of earth.
The size of Saturn is 945 % of size of earth.
The size of Jupiter is 1120 % of size of earth.
So, the increasing order of sizes of planets is
Mercury < Earth < Saturn < Jupiter.