Suppose someone demonstrates that a particular brain area becomes active when people listen to music. What would be a good way to test whether this brain area is really specialized for music...

Suppose someone demonstrates that a particular brain area becomes active when people listen to music. What would be a good way to test whether this brain area is really specialized for music perception? a. Test whether the fMRI recordings are stronger in people who enjoy music more than others do. b. Test whether this brain area becomes silent when someone is not listening to music. c. Examine the size of this brain area in nonhuman animals. d. Test whether we can use fMRI recordings to guess what kind of music someone is hearing.