N-Glycans Are Linked Via A(n) __________ Link Between the Carbohydrate $\alpha$

N-Glycans are linked via a(n) __________ link between the carbohydrate and the amino acid.

A) $\alpha$ -Glycosidic
B) $\beta$ -Glucosidic
C) ester
D) amide
E) Both A and B are correct.