Lines 1-29: what contrast is developed between herot, home of the danes, and grendel's home? how do the biblical allusions extend this contrast? what do the hall and grendel represent, based on their descriptions here? what conflict is foreshadowed through this contrast?

He called his royal math and science teachers his favorite subjects. There are a lot of ordinary people who love science and math subject because it gives them thrill when solving problems which use plenty of formulas to remember. So the answer in this question is, his favorite subject.