Dewey consumes only two goods, X and Y. His indifference curves have the usual shape. He prefers

Question:

Dewey consumes only two goods, X and Y. His indifference curves have the usual shape. He prefers basket (1, 3) to basket (3, 1).
a. Is it possible to tell whether Dewey prefers (1, 3) to (2, 2)?
b. Is it possible to tell whether Dewey prefers (3, 1) to (2, 2)?