The correct answer is:
Because two equal forces are acting on it in opposite directions.
When an object, like an egg, is not moving and is at rest, it can be due to the balance of forces acting on it. If two equal forces are acting in opposite directions, they cancel each other out, resulting in a net force of zero. This means the egg will remain stationary until an unbalanced force causes it to move. Gravity is one of those forces, but if there’s no net force acting on the egg, it will not move.