Are you the oldest sibling?
124
Never closes
Only Child
1st born and not an only child
2nd born
3rd born
4th born
5th born or more
Part of a set of twins/triplets/etc, no other siblings besides those
Let's study birth order effects!
If you are a twin/triplet/etc with other siblings, consider yourself tied with them.
This question is managed and resolved by Manifold.
Get 
1,000 to start trading!
1,000