This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Treatment in psychiatry, Subject name: Anatomy
[{'content': 'when all other phobias are assosiated with stimulation of sympathetic nervous system, the only phobia assosiated with giddiness and falls is \nSelect and explain. \nA. claustrophobia, B. blood injection phobia, C. hydrophobia, D. thanatophobia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Applied tension is used for blood injection phobia where there is hypotension and falls, in these patients falls is because of vasodilatations when we use applied tension there may be constriction of hand and leg muscles which prevents vasodilation and prevents falls. Ref. kaplon and sadock, synopsis of pschiatry, 11 th edition, pg no. 845', 'role': 'assistant'}]