Context: Yesterday ( Sept. 1 ) was my first day of classes . I had Korean Coversation at 1 pm ( 1300 ) , immediately followed by Korean Reading and Writing at 2 pm ( 1400 ) . Since it was the first day we did n't do much besides the usual introductions , ( giving our names , home colleges , major , reasons for being in Korea ) and then we were told what book to purchase and that was about it .
Question: What may happen after I went to my Korean classes ?
Option 0: None of the above choices .
Option 1: I got to hear the usual introductions about my home colleges .
Option 2: I needed to immediately purchase ticket to go to Korea .
Option 3: I needed to buy the required text for the class .
Answer: 3