Assertion : Replication and transcription occur in the nucleus but translation takes place in the cytoplasm.

Reason : $mRNA$ is transferred from the nucleus into cytoplasm where ribosomes and amino acids are available for protein synthesis.

• A

  If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

• B

  If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

• C

  If the Assertion is correct but Reason is incorrect.

• D

  If both the Assertion and Reason are incorrect.