What Do Programs Like Google X Do to Promote Innovative

What do programs like Google X do to promote innovative thinking among its employees?

A) They eliminate the fear of coming up with bad ideas by rewarding failure.
B) They eliminate the possibility of investment in bad ideas by rewarding only successes.
C) They promote the fear of coming up with bad ideas by punishing failure.
D) They promote investment in bad ideas to explore the possibilities learned from them.