Which Statement About the Genetic Code Is True

Multiple Choice

Which statement about the genetic code is true?

A) Eukaryotes,archaea,and bacteria each evolved the genetic code independently.
B) The common ancestor of eukaryotes and archaea evolved the genetic code independently from the one evolved by bacteria.
C) The common ancestor of eukaryotes and bacteria evolved the genetic code independently from the one evolved by archaea.
D) The common ancestor of archaea and bacteria evolved the genetic code independently from the one evolved by eukaryotes.
E) The genetic code evolved in the common ancestor of all known life.