Context: The mother was paying attention to the boy , and so I stuck my tongue out at the baby , as you do . I was rewarded with a huge , hilarious toothy grin , but I had been spotted ! Not by the baby \'s mother , but by her big brother , who imperiously shouted " Hey ! Stop doing that to my baby ! "
Question: Which of the following is true of the baby ?
Option 0: The baby is a brother .
Option 1: The baby has a sibling .
Option 2: The baby has no teeth .
Option 3: None of the above choices .
Answer: 1