Some scholars believe that dreams are linked to problem solving in which of the following ways?
a. Sleep is essential for a healthy and productive brain.
b. When we dream our emotions become more passive and reason is able to more easily identify creative solutions to problems.
c. When dreaming the brain surveys the internal milieu and tries to figure out what it should be doing, and whether our actions conflict with who we are.
d. When we dream the mind is able to relax and ideas can flow.