Replication of eukaryotic $DNA$ is depicted here. Identify $A$,$B$,$C$,and $D$ by selecting the correct option.

• A
  $A$ - $RNA$-primer,$B$ - Okazaki fragment,$C$ - Leading template,$D$ - Lagging template
• B
  $A$ - Leading template,$B$ - Lagging template,$C$ - $RNA$-primer,$D$ - Okazaki fragment
• C
  $A$ - Lagging template,$B$ - Leading template,$C$ - Okazaki fragment,$D$ - $RNA$-primer
• D
  $A$ - Okazaki fragment,$B$ - $RNA$-primer,$C$ - Leading template,$D$ - Lagging template