Only Physiological Responses Work to Heat or Cool the Body

Only physiological responses work to heat or cool the body. True or False?

A) True: The hypothalamus has to trigger the appropriate effectors.
B) False: There is "mind over matter" where you can convince yourself you are cooler.
C) True: Voluntary behaviors can help, but they don't cause significant change.
D) False: Voluntary behaviors also have an significant effect on body temperature.
E) False: Physiological responses don't cool or heat the body sufficiently.