The nucleotides within DNA are composed of a

A)phosphate group,ribose sugar,and nitrogenous base.
B)sulfur group,ribose sugar,and nitrogenous base.
C)phosphate group,deoxyribose sugar,and nitrogenous base.
D)sulfur group,deoxyribose sugar,and nitrogenous base.
E)phosphate group,hexose sugar,and nitrogenous basE.