In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
--------
Question: Where was the first mcdonald's in phoenix built?

Answer: Central Avenue and Indian School Road


Question: Who did the united states acquire texas from?

Answer: Mexico


Question: Who played number 6 in i am number four?

Answer:
Teresa Mary Palmer