According to the theory that sleep is important because of the role it plays in consolidation of information, which of the following plans is a bad idea?
(a) Pedro's plan to go on a late-night pizza run
(b) Meredith's plan to pull an all-nighter studying for her Chinese exam
(c) Clarice's plan to go hiking in the woods at night
(d) Ryan's plan to stay up all night after competing in a tough wrestling match