What does this interaction between Bilbo aans Thoron reveal about Bilbo?

A. Bilbo believes the dwarves can handle the dragon on their own
B. Bilbo wants to help plan the expedition
C. Bilbo knows the castle and dragon well
D. Bilbo was having second thoughts about participating in the expedition​

What does this interaction between Bilbo aans Thoron reveal about BilboA Bilbo believes the dwarves can handle the dragon on their ownB Bilbo wants to help plan class=