After the Lunar Reconnaissance Orbiter (LRO) Crashed into the Moon

After the Lunar Reconnaissance Orbiter (LRO) crashed into the moon, its sister spacecraft LCROSS detected an amount of water in the ejecta

A) less than is contained in desert sand on Earth.
B) comparable to soggy ground on Earth.
C) comparable to fertile soil on Earth.
D) comparable to dried- up lake beds on Earth.
E) Actually, no water was detected at all.