In Wikipedia, look up "Space Shuttle Challenger disaster" and answer this question: According to the Roger's commission, what administrative failures within the Space Shuttle program led to the Challenger disaster? Question 8 options: a. NASA's organizational culture and decision-making processes were flawed. b. Test data revealed a potentially catastrophic flaw in the design of the boosters and neither NASA nor SRB manufacturer Morton Thiokol addressed the issue. c. NASA managers disregarded engineers' warnings about the dangers of launching in cold temperatures and did not report these technical concerns to their superiors. d. All the above