α-D-Glucose is different from β-D-glucose（） A: in the configuration at C-1 B: because they are mirror images of each other C: because they are enantiomers D: because they are geometrical isomers

α-D-Glucose<br/>is different from β-D-glucose ____. A: in the configuration at C-1 B: because they are mirror images of each other C: because they are enantiomers D: because they are geometrical isomers