Context: We had a second breakfast at McDonald 's , where I had a green tea and Oreo McFlurry . It was interesting , to say the least . To fill our time , we went to Harajuku , a normal destination for me whenever I ' m town . I did some shopping and somehow managed to get a morning discount !
Question: What may have happened before they went on their trip ?
Option 0: They had booked their flight to Japan .
Option 1: They had booked their family 's flight to Japan .
Option 2: None of the above choices .
Option 3: They had invited their family to Japan .
Answer: 0