Which statement about the pacific theater in world war 2 is true?
A: Guadalcanal was chosen by American planners for invasion because of its pleasant climate and open terrain
B: At the Battle of midway, japanese planes four american aircraft carriers
C: after the battle of the coral sea japanese forces invaded and captured australia.
D: Navajo indians in the U.S. Marine corps developed an unbreakable code using their native langauge