The Difference Between $\alpha$ And $\beta$ -Glucopyranose Is:
A) the Stereochemistry at the Anomeric Carbon
B)

The difference between $\alpha$ and $\beta$ -glucopyranose is:

A) the stereochemistry at the anomeric carbon
B) the number of carbons in the ring
C) the position of all the OH's on the ring
D) all of these reasons
E) none of these reasons