A is the answer to this question. The pressure in physics is often referred to as the type of force that is applied to the object. There are different units that are used in order to signify pressure. Pressure is usually applied to different objects depending on the purpose.
For example, you need to put enough air pressure on your tires so that you will reach the right shape to make it very useful in moving. Some may apply pressure on objects that need to be placed in certain places. Pressure may also be used when you need to tear food in your mouth. People usually do not realize that pressure is being applied to the various things that we do every day.