Answer the following question: Given the following 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.",  answer the following question. Note that the answer is present within the text.  Question: Where is the suprachiasmatic nucleus lococated in the brain?
Answer:
hypothalamus