Final answer:
Chris Stapleton was the CMA Male Vocalist of the Year for 5 years in a row starting in 2010.
Step-by-step explanation:
The correct answer is D) Chris Stapleton. Chris Stapleton won the CMA Male Vocalist of the Year award for 5 years in a row starting in 2010. This is a prestigious award given by the Country Music Association, recognizing outstanding male vocalists in the country music genre. Chris Stapleton's powerful and soulful voice has made him one of the most respected and celebrated artists in country music.