If the cross-price elasticity of demand between lettuce and salad dressing is negative, then when the price of lettuce rises, the demand for salad dressing will __.

If the cross-price elasticity of demand between lettuce and salad dressing is negative, then when the price of lettuce rises, the demand for salad dressing will __.
A.become more inelastic
B.increase
C.decrease
D.remain the same
正确答案：decrease