Given below are two statements:

Statement I: Maximum power is dissipated in a circuit containing an inductor, a capacitor and a resistor connected in series with an $AC$ source, when resonance occurs.

Statement II: Maximum power is dissipated in a circuit containing pure resistor due to zero phase difference between current and voltage.

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

• A

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

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

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

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

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