Pascal's law (also Pascal's principle or the principle of transmission of fluid-pressure) is a principle in fluid mechanics that states that a pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid such that the same change occurs everywhere. The law was established by French mathematician Blaise Pascal in 1647–48.
Can we infer the following?
Pascal's law has a p

Possible answers:
[1]. Yes;
[2]. It's impossible to say;
[3]. No;
The answer is: