Which of the following is not a biopolymer?

Match List-$I$ with List-$II$.

List-$I$ (Carbohydrate)	List-$II$ (Linkage Source)
$A$. Amylose	$I$. $\beta-C_1-C_4$,plant
$B$. Cellulose	$II$. $\alpha-C_1-C_4$,animal
$C$. Glycogen	$III$. $\alpha-C_1-C_4, \alpha-C_1-C_6$,plant
$D$. Amylopectin	$IV$. $\alpha-C_1-C_4$,plant

Choose the correct answer from the options given below $:$

Which of the following does not show mutarotation?

Which examples of carbohydrates exhibit $\alpha$-link,($\alpha$-glycosidic link) in their structure?

Which carbon atom of glucopyranose numbered from $C-1$ to $C-6$ is anomeric?

The correct statement$(s)$ about the following sugars $X$ and $Y$ is(are):
$(A)$ $X$ is a reducing sugar and $Y$ is a non-reducing sugar
$(B)$ $X$ is a non-reducing sugar and $Y$ is a reducing sugar
$(C)$ The glycosidic linkages in $X$ and $Y$ are $\alpha$ and $\beta$,respectively
$(D)$ The glycosidic linkages in $X$ and $Y$ are $\beta$ and $\alpha$,respectively