Rearrange the following parts into a meaningful sentence:-

(A) the writer lived and worked
(B) lack of substantial evidence
(C) the exact period in which
(D) cannot be ascertained due to

Choose the correct answer from the options given below:-

(C), (A), (D), (B)

The correct answer is Option (3) → (C), (A), (D), (B)

(C) the exact period in which
(A) the writer lived and worked
(D) cannot be ascertained due to
(B) lack of substantial evidence

Complete Sentence: The exact period in which the writer lived and worked cannot be ascertained due to lack of substantial evidence.