Which of the Following Was a Consequence of the Doolittle

Which of the following was a consequence of the Doolittle raid?

A) The raid convinced Japanese leaders to relinquish control over outlying Pacific islands and concentrate on defending Japan's home islands.
B) The raid convinced military commanders of America's forces in the Pacific that Japan was capable of bombing raids against the West Coast of the continental United States.
C) The raid, which convinced Japanese commander Yamamoto that he needed to defend his home islands against American bombers, led to the Battle of Midway.
D) The raid's success gave American forces in the Pacific confidence that Japan's air-defense system had been destroyed.