Given the Following Rate Law, How Does the Rate of Reaction

Given the following rate law, how does the rate of reaction change if the concentration of X is doubled? Rate = k [X][Y]²

A) The rate of reaction will increase by a factor of 2.
B) The rate of reaction will increase by a factor of 4.
C) The rate of reaction will increase by a factor of 5.
D) The rate of reaction will decrease by a factor of 2.
E) The rate of reaction will remain unchanged.