Question: How can you tell if a child is a boy or a girl?
Option 0: Bend down and ask the parent, "What's your name"?  The child will either answer or the parent will, then you are much more likely to have a good idea.
Option 1: Bend down and ask the child, "What's your name"?  The child will either answer or the parent will, then you are much more likely to have a good idea.
Answer: 1