In the Following Figure, What Is the Linkage Between the Two

Multiple Choice

In the following figure, what is the linkage between the two monosaccharide units and is this a reducing sugar?

A) " $\alpha$ 1 $\rightarrow$$\beta$ 2, nonreducing"
B) " $\alpha$ 1 $\rightarrow$$\alpha$ 1, nonreducing"
C) " $\alpha$ 1 $\rightarrow$$\beta$ 2, reducing"
D) " $\alpha$ 1 $\rightarrow$$\alpha$ 2, reducing"