Context: " The Children in the line looked as if they were cross as a whole from being put on display , though a few were looking at her with interest . She was not their usual sort of customer , after all . They were a dismal lot , most with facial abnormalities of one kind or another .
Question: Why were the children so sullen to be in the line ?
Option 0: None of the above choices .
Option 1: They wanted to be with their parents .
Option 2: They were unhappy where they were going .
Option 3: They were unhappy to be at school .
Answer: 0