I guess its personal interest really. But if i had to take a wild guess i would say it is D. Why d is because its not really that interesting and stands out because it doesn't give that much detail for what its about. Like why did he retire or what season what is he coaching?
Pretty sure the answer is C!!
The third option shows evidence. A survey from the Truth Initiative shows that in 2017, 20.9% of adults in Alabama smoked.
When you read all other options none of them give you any data or statements that can be classified as “evidence.”
Hope this helps!
The correct sentence is:
Individuals who study the brain understand more about how we learn and think.
"who study the brain" is a relative clause which begins with the relative pronoun "who". It refers to the subject of the sentence "individulas".