The $\alpha$ - And $\beta$ -Pyranose Forms Of $D$ -Glucose Can Be Described as
A) Cyclic Acetals Formed Between

The $\alpha$ - and $\beta$ -pyranose forms of $D$ -glucose can be described as

A) cyclic acetals formed between the aldehyde and the hydroxy group on carbon-5.
B) cyclic hemiacetals formed between the aldehyde and the hydroxy group on carbon-5.
C) cyclic acetals formed between the aldehyde and the hydroxy group on carbon-6.
D) cyclic hemiacetals formed between the aldehyde and the hydroxy group on carbon-6.