A Harvard anthropologist has proposed that [u]using fire to cook food could be dated back to almost
two million years and that it could explain hominid features like having[/u] a large brain and small
teeth.
A. using fire to cook food could be dated back to almost two million years and that it could explain
hominid features like having
B. the use of fire to cook food could date back almost two million years and could explain such
hominid features as
C. cooking food with fire could date back to almost two million years, explaining hominid features
like
D. fire used to cook food could date back almost two million years, explaining hominid features
such as having
E. fire used for cooking food could be dated back to almost two million years and explain hominid
features like

Please explain each answer choice why it is wrong.

OA is B