Given below are two statements :

Statement $\mathrm{I}$ : The nucleophilic addition of sodium hydrogen sulphite to an aldehyde or a ketone involves proton transfer to form a stable ion.

Statement $\mathrm{II}$ : The nucleophilic addition of hydrogen cyanide to an aldehyde or a ketone yields amine as final product.

In the light of the above statements, choose the most appropriate answer from the options given below :

• A

  Both Statement $\mathrm{I}$ and Statement $\mathrm{II}$ are false.
• B

  Both Statement $\mathrm{I}$ and Statement $\mathrm{II}$ are true.
• C

  Statement $\mathrm{I}$ is false but Statement $\mathrm{II}$ is true.
• Correct answer
  D

  Statement $\mathrm{I}$ is true but Statement $\mathrm{II}$ is false.

Hence, the correct answer is option: 'D'.