Having a patient recline on a couch with only the ceiling to look at is believed to encourage free association.
The answer is b. the national institutes of health (NIH)
They are not warning the viewers about the possible effects of alcohol. They don't tell them that drinking too much is bad for your body and can cause you to pass out or even die from alcohol poisoning. Alcohol can alter your brain and cause you to make decisions that you normally wouldn't make, which can greatly affect your life.
C. inguinal hernia - male medical condition can occur when the abdominal muscles are strained