Traditional medicines derived from the roots of nut-grass (Cyperus rotundus) have been used to treat a variety of ailments, including blood disorders and leprosy. Compound A is the active component in these medicines derived from nut-grass. A synthetic method for making compound A includes an intramolecular SN1 reaction to form a new ring. Identify (circle it) which of two possible starting materials is a better candidate and justify your choice.

Ms. b is a 40-year-old woman who is the ceo of a struggling company. lately she has been experiencing headaches that are so severe that she gets dizzy and nauseated, and she is unable to carry out her usual daily routines. she reports that they usually begin as a throbbing pain in the left temple and then seem to spread throughout her head. a diagnosis of migraine headache is made after several tests. based on the patient history and signs and symptoms, discuss this type of headache and its physiological causes. discuss the available treatments to prevent and/or relieve the patient’s migraine.