Which text from "after twenty years" best supports the idea that “silky bob” has done well for himself in life?
a. "'you see, the west is a pretty big proposition, and i kept hustling around over it pretty lively.’"
b.
“'i’ve had to compete with some of the sharpest wits going to get my pile.’”
c.
“the waiting man pulled out a handsome watch, the lids of it set with small diamonds.”d.“the man in the doorway struck a match and lit his cigar.”