What does bipartisan mean?

bi·par·ti·san

bi·par·ti·san/bīˈpärdəzən/

involving the agreement or cooperation of two political parties that usually oppose each other's policies.

involving the agreement or cooperation of two political parties that usually oppose each other's policies."the reforms received considerable bipartisan approval"

Bipartisanship, sometimes referred to as nonpartisanship, is a political situation, usually in the context of a two-party system, in which opposing political parties find common ground through compromise.

b is the answer i am assuming

randy pausch was a famous mathematician, writer and lecturer who is particularly famous for his last speech, given in 2007, "the las lecture", because he illustrates why one's dreams need to be pursued in a logical order if success is to be obtained, option c. at this time, pausch had been diagnosed with terminal cancer so he told the audience to follow their childhood dreams, which were possible to achieve. it has been recognized as one of the best motivational speech around the world.