Assume X and Y Are the Only Two Goods a Person

Multiple Choice

Assume x and y are the only two goods a person consumes.If after a rise in p_x the quantity demanded of y increases,one could say

A) the income effect dominates the substitution effect.
B) the substitution effect dominates the income effect.
C) it is still impossible to determine whether the substitution or income effect dominates.
D) none of these answers is correct.