Which of the following sources is the most likely to contain a problematic bias?

A. A chart showing historical trends in the U.S. stock market written by a French citizen
B. A letter describing a major battle written by a soldier who is not a good writer
C. A textbook about Julius Caesar written thousands of years after he died
D. A biography of a presidential candidate written by the candidate's main opponent

Question

Which of the following sources is the most likely to contain a problematic bias?

 		A.	A chart showing historical trends in the U.S. stock market written by a French citizen
 		B.	A letter describing a major battle written by a soldier who is not a good writer
 		C.	A textbook about Julius Caesar written thousands of years after he died
 		D.	A biography of a presidential candidate written by the candidate's main opponent

anonymous · Answer

D.

anonymous · Answer

is a reason needed, or are there any other questions