Considering the facts that
$I$. sucrose forms glycosidic linkage between $C_1$ of glucose and $C_2$ of fructose,while
$II$. lactose forms glycosidic linkage between $C_1$ of galactose and $C_4$ of glucose.
Choose the correct statement.

  • A
    Both sucrose and lactose are reducing sugars.
  • B
    Both sucrose and lactose are non-reducing sugars.
  • C
    Lactose forms glycosidic linkage between $C_1$ of galactose and $C_4$ of glucose.
  • D
    Lactose is a reducing sugar and sucrose is a non-reducing sugar.

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