Dominick is in charge of ordering supplies for harrys hamburger stand. Hamburger buns come in packs of 12 and frozen hamburger patties come in packages of 20. He must have the same amount of rolls as patties. What is the least number of packages of each that he must order?
A) 2 packages of buns and 1 package of patties
B) 2 packages of buns and 2 packages of patties
C) 5 packages of buns and 3 packages of patties
D) 4 packages of buns and 3 packages of patties