{"answers": "C", "options": ["f : i have to rush to the airport . i do n't have time to mail the package .", "f : all the staff in the post office got sick today so it is n't open today .", "f : it was unfortunate that the post office was closed . i ca n't mail the package today .", "f : please be more specific . i ca n't find the right direction ."], "article": "f : excuse me . where is the nearest post office ? i need to mail a package before my lunch break ends . m : if you make a left at the end of the block , it 's a large gray building . but unfortunately , it 's closed today , because it 's memorial day .", "id": "train_4771"}