What is the answer to this question i don't know it

Option B

Explanation: First, density is defined as mass/volume, so for two objects with the same volume, the more dense one has more weight.

Here we see that the apple is less dense than the water, which means that the water is heavier than the apple.

This means that only a tiny part of the apple will be submerged in the water (where the displaced water/profundity of the apple depends on the size of the apple,  the displaced water must have the same weight than the apple, in that point the forces are canceled a the apple will be at rest)

The correct option is B

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force