So I just got back from a ten week internship in Sierra Leone . It 's weird being back in the States . Right now I have a couple weeks before school starts , and I ' m staying at a friend 's apartment in Cambridge . All of my friends ( and just about all of my classmates ) are on vacation right now , so I ' m all alone .

Question: Where was the narrator traveling recently ?
Answer: They were in West Africa .None of the above choices .They were in Cambridge .They were in South Africa .