When the office of the Chief Justice of India is vacant or when the Chief Justice is by reason of absence or otherwise unable to perform the duties of his office, the duties of his office shall be performed by-

A. Any judge of the Supreme Court appointed by the Chief Justice of India

B. Any judge of the Supreme Court appointed by the President of India

C. Any senior most judge of the Supreme Court after the Chief Justice

D. Anyone of the above

Answer: Option B