Given the question: I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "The SCN projects to a set of areas in the hypothalamus, brainstem, and midbrain that are involved in implementing sleep-wake cycles. An important component of the system is the reticular formation, a group of neuron-clusters scattered diffusely through the core of the lower brain. Reticular neurons send signals to the thalamus, which in turn sends activity-level-controlling signals to every part of the cortex. Damage to the reticular formation can produce a permanent state of coma."?
The answer is:
The body's central biological clock is contained where in the brain?