Which detail from the text best support the theme that friendship is more important than treasure?

a. the eagles come to the aid of men, dwarves, and elves even though they do not usually get involved in the world outside of their own.

b. bilbo gives the arkenstone to brad to the dwarves and men to settle their dispute.

c. thorin comes to the aid of his friends, the men, showing that he could forget his stubborn resentments to defend his former companions.

d. thorin refuses to share any treasure with the men, who are his friends, displaying an almost disgusting greed.