Shown Below Is a Cyclic Form of D-Glucose $\alpha$ -D-Glucopyranose
B) $\beta$

Shown below is a cyclic form of D-glucose. This structure is classified as ___.

A) $\alpha$ -D-glucopyranose
B) $\beta$ - D-glucofuranose
C) $\alpha$ -D-galactopyranose
D) $\beta$ - L-glucopyranose