A Column That Extends from Sea Level to the Top

Multiple Choice

A column that extends from sea level to the top of the atmosphere contains a certain mass of air.If the same column instead had the same mass of water in it,the height of the water column would be

A) 1/13.6 times the height of the atmosphere.
B) about 3/4 meter.
C) 10.3 meters.
D) about 5.6 kilometers.