Context: We were bestest friends and like brother and sisters . We hung out together , did homework together ( even did each other 's some times ) , went off campus to lunch together , did stuff on the weekend , and were basically joined at the hips three - ways . Our senior year , I noticed that my two friends would disappear more and more . They were n't always available for lunch or homework or riding around after school .
Question: Why did my two friends probably disappear more and more ?
Option 0: They were brother and sister
Option 1: They were dating
Option 2: None of the above choices .
Option 3: They had to do homework
Answer: 1