Which statement best describes a controversy about Lady Tomoe?

Responses
A. The Tale of the Heike is an ancient story compiled by a Japanese legend.The Tale of the Heike is an ancient story compiled by a Japanese legend.
B Lady Tomoe’s life events have been recorded by writers who knew her.Lady Tomoe’s life events have been recorded by writers who knew her.
C Not enough evidence exists to prove that Lady Tomoe was a factual person.Not enough evidence exists to prove that Lady Tomoe was a factual person.
D Few people knew about Lady Tomoe until The Tale of the Heike was written.

C. Not enough evidence exists to prove that Lady Tomoe was a factual person.