What do the following lines from Chapter 1 mostly reveal about Bilbo Baggins?

Many a time afterwards the Baggins part regretted what he did now, and he said to himself: "Bilbo, you were a fool; you walked right in and put your foot in it."

1. Answer choices for the above questionA. Bilbo is glad he agreed to join the adventure.

1. B. Bilbo realizes he shouldn't have been upset by Gloin's words.

1. C. Bilbo is mad at Gandalf for recruiting him for the adventure.

1. D. Bilbo eventually blames himself for getting involved.