The Supply Function for Good X Is Given by Q_x^s

The supply function for good X is given by Q_x^s = 1,000 + P_X - 5P_Y - 2P_W, where P_X is the price of X, P_Y is the price of good Y and P_W is the price of input W. If the price of input W increases by $10, then the supply of good X

A) will increase by 10 units.
B) will increase by 20 units.
C) will decrease by 10 units.
D) none of the statements associated with this question are correct.