It Snows in Greenland an Average of Once in 20

Multiple Choice

It snows in Greenland an average of once in 20 days, and when it does, glaciers have a 25% chance of growing. When it does not snow in Greenland, glaciers have only a 5% chance of growing. What is the probability that it is snowing in Greenland when glaciers are growing Please, round your answer to four decimal places.

A) 0.1667
B) 0.8333
C) 0.2083
D) 0.3333
E) 0.7917