In the formation of a disaccharide,the glycosidic bond is formed between:

• A
  The $1^{st}$ $C$ of one hexose sugar and the $5^{th}$ $C$ of another hexose sugar.
• B
  The $1^{st}$ $C$ of one hexose sugar and the $6^{th}$ $C$ of another hexose sugar.
• C
  The $1^{st}$ $C$ of one hexose sugar and the $4^{th}$ $C$ of another hexose sugar.
• D
  The $2^{nd}$ $C$ of one hexose sugar and the $4^{th}$ $C$ of another hexose sugar.