In E. P. Royappa case, which of the Supreme Court Judges propounded the new concept of Equality as "Equality is a dynamic concept with many aspects and dimensions and it cannot be 'crippled, combined and confined' within traditional and doctrinaire limits"?

A. Justice Y. V. Chandrachud

B. Justice P. N. Bhagwati

C. Justice V. R. Krishna Iyer

D. Justice O. P. Chinnappa Reddy

Answer: Option B