Starting with pig cells and a probe that is a labeled DNA strand from the human (3-globin

Question:

Starting with pig cells and a probe that is a labeled DNA strand from the human (3-globin gene, describe how you would clone the (3-globin gene from pigs. You may assume that you have available all of the materials needed in a cloning experiment. How would you confirm that a putative clone really contained the (3-globin gene?