In this task, you will be presented with a question having multiple possible answers in Russian language. And you should choose a most suitable option out of "A", "B", "C", "D", and "E" based on your commonsense knowledge.
Example: Question: В стоматологическом кабинете работало много пациентов, получивших травму полости рта, откуда эти пациенты? 
 Options: (A) город (B) Мичиган (C) офисное помещение (D) больница (E) школы 
Example solution: D
Example explanation: This is the correct answer because the traumatic injuries are generally handled by the hospitals.

Problem: Question: Где люди обычно заводят друзей во взрослом возрасте? 
 Options: A в школе B соседский дом C в баре D рабочее место E неожиданное место

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Solution: D