问题详情

According to the writer of this passage, a possible reason for the disappearances is that __________.
A.the sailors and airmen were taken away by people from space for scientific research
B.Some navigational instruments ran out of order and therefore caused the ships sinking and the planes crashing
C.the sailors and airmen could not stand the extreme weather conditions and they died natural death
D.Some sailors and airmen were inexperienced and were responsible for the accidents请帮忙给出正确答案和分析，谢谢！