In this puzzle, you have to win the pieces. 
The first piece is now up for grabs.  Answer the
question and get that much closer to seeing
Vincent in less, perhaps, than he would wish.

First question:

Who helps Catherine to find Vincent when he is trapped Above?

1. Father
2. Elliot
3. Isaac Stubbs

Caution:  This was a Steam Tunnels puzzle.  There may be nudity.