Afluid in equilibrium within a vessel exerts pressure intensity to all parts of the fluid, according to principle

A fluid in stability in a vessel applies pressure energy to the complete fluid, according to Pascal's principle.

Explanation:

Pascal's principal explains that Pressure changes applied to the outer part of an confined fluid are transferred uniformly throughout the fluid.

Pascal's law  is a one of the laws in fluid mechanics.

This is given by Pascal. This law  explains  that a pressure change at any point in a limited close fluid is transferred throughout the fluid such that the same change occurs everywhere.

i wanna say it’s between b and d, leaning more towards b.