Suppose That the Price of Good X Increases from $3

Suppose that the price of good X increases from $3.00 to $4.00 while the price of good Y increases from $150 to $200.The relative price of X (in terms of Y)

A) remained constant.
B) has risen.
C) cannot be determined from the above data.
D) has fallen.
E) is completely unrelated to the price of good Y.