Please help me If you get the answer right, you will get brainliest, 5 stars, and a thanks.

Preview the following writing prompt. Then answer the question that follows.

Prompt: doctors are learning more about the series ended injuries suffered by people who play certain Sports. What changes should the sports program in high school next to protect students from head injuries?

Piece of writing prompt, which research question would best help you narrow your topic for a five paragraph essay (300 words) ?

A. When did Doctor's first discover the head injuries occurred in contact Sports?
B. Is it easy to recover from a back injury than it is to recover from a head injury?
C. What is just absurd coaches take during games and practices to keep students safe?
D. How can schools encourage more students to participate in school sports?
E. Why doesn't the human skull provide enough protection to avoid head injuries from school?