You Have a Patient That Is Currently Experience Extreme Discomfort

You have a patient that is currently experience extreme discomfort after eating a large quantity of beans. The pain is being caused by the build up of gas pressure in the large intestines. If you were able to put a pressure gauge in to the patient, which of the following would be a reasonable pressure that you might observe.

A) 860 torr
B) 860 psi
C) 860 pascal
D) 860 atm