Which of the Following Terms Would Be Considered Material Terms

Which of the following terms would be considered material terms?

A) Quantity,quality,and subject matter,but not price or parties
B) Subject matter,price,parties,quality,and quantity
C) Subject matter but not price,quantity,quality,or parties
D) Price and subject matter,but not quantity,quality or parties
E) Subject matter,quality,and price,but not quantity or parties