What inference about Gregor is best supported by the following passsge (paragraph 3-4)

A. He wishes that he didn't have to support his family so he could pursue his music dreams.

B. he wants to be able to travel for leisure, rather than travel for work.

C. He focuses on work in the order to distract himself from his very strange situation

D. he is grateful that he can still fulfill his traveling requirements even in his new form