If x = {n² + 1 : n is positive integer and 1\(\leq\) n \(\leq\) 5}

y = {5n : n is positive integer and 1 \(\leq\) n \(\leq\) 5}, find x ∩ y.

• A.{5, 10}
• B.{5, 10, 15}
• C.{2, 5 ,10}
• D.{5, 10, 15, 20}
• E.