Teacher:You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
Teacher: Now, understand the problem? Solve this instance: Category: PHARM TEAM 
Clue: Ulcer sufferers at the end of their ropes go to the end of the alphabet for this, aka ranitidine hydrochloride
Student:
zantac