If Tristan has issues comprehending the speech of people following the accident he has damage to his Wernickes area.
What is the Wernickes area?
This is the area of the brain that houses the motor neurons that help people in the comprehension of speech.
This is the area that is said to have been damaged in this accident. It is the reason he has issues with comprehension.
Read more on Wernickes area here:
https://brainly.com/question/6716809
