Context: Ahhh my brother and me ... Whenever we meet new people together and they learn that we are siblings , their first response is always the same : You do n't LOOK like brother and sister . And it 's true . We do n't . Not at all .
Question: Why do people react like that ?
Option 0: They do not like us as people
Option 1: Siblings usually look similar to each other
Option 2: Siblings usually look like we do
Option 3: None of the above choices .
Answer: 1