(ENGLISH) HELP ASAP

Which statement best supports the inference that Diane Rodriguez is still frustrated about being denied opportunities?

A.
"I have tried to get in those doors." (paragraph 5)
B.
"We're still in dark times in that arena." (paragraph 4)
C.
"They're able to play three-dimensional characters." (paragraph 9)
D.
"But those in power still do not believe that." (paragraph 8)

ONLY CHOOSE ONE