Ron Starts Out in Consumer Equilibrium,consuming Two Goods,X and Y

Multiple Choice

Ron starts out in consumer equilibrium,consuming two goods,X and Y.The price of Y rises.Immediately after the rise in price

A) MU_X/P_X > MU_Y/P_Y,and then Ron increases his consumption of Y.
B) MU_X/P_X > MU_Y/P_Y,and then Ron decreases his consumption of Y.
C) MU_X/P_X < MU_Y/P_Y,and then Ron increases his consumption of Y.
D) MU_X/P_X < MU_Y/P_Y,and then Ron decreases his consumption of Y.
E) none of the above.