When a Monosaccharide Forms a Cyclic Hemiacetal,the Carbon Atom That

When a monosaccharide forms a cyclic hemiacetal,the carbon atom that contained the carbonyl group is identified as the ________ carbon atom because ________.

A) d;the carbonyl group is drawn to the right
B) l;the carbonyl group is drawn to the left
C) anomeric;its substituents can assume an α or a β position
D) acetal;it forms bonds to an -OR and an -OR'
E) enantiomeric;depending on its position,the resulting ring can have a mirror image