The Above Table Provides the Probability Distribution of Price of an Input

The above table provides the probability distribution of price of an input next year in Country A and Country B.
-Refer to the table above. Because the extent of variation in the price of the input is _______in Country B compared to Country A, it is less risky to plan to purchase the input in Country .

A) greater; B
B) greater; A
C) lower; B
D) lower; A