Identify glycosidic linkages for formation of chain and branches respectively in amylopectin.

• A
  $\beta-1, 6$ and $\alpha-1, 6$
• B
  $\alpha-1, 6$ and $\beta-1, 4$
• C
  $\beta-1, 4$ and $\alpha-1, 6$
• D
  $\alpha-1, 4$ and $\alpha-1, 6$