Given below are two statements:

Statement I : A speech signal of $2 \mathrm{kHz}$ is used to modulate a carrier signal of $1 \mathrm{MHz}$. The bandwidth requirement for the signal is $4 \mathrm{kHz}$.

Statement II : The side band frequencies are $1002 \mathrm{kHz}$ and $998 \mathrm{kHz}$. In the light of the above statements, choose the correct answer from the options given below:

• A

  Statement I is false but Statement II is true
• Correct answer
  B

  Both Statement I and Statement II are true
• C

  Statement I is true but Statement II is false
• D

  Both Statement I and Statement II are false

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