【阅读判断】People living north of the mountain heard a loud boom that shook their windows, and airline pilots flying near the volcano soon afterwards described a thick black column of ash and steam shooting more than 2,100 meters into the sky.
Q: Pilots flying at the height of more than 2,100 meters saw a thick black column of ash and steam shooting up into the air from the crater.
A.True
B.False
C.Not Given
正确答案是B