Answer:
the last one seems most plausible
Explanation:
His best bet is too go for a walk and think about his day and reflect on it
Renaissance means "rebirth."
Answer:detail
Explanation: I believe it is detail because it is being used as a form of evidence to support the writers argument. By claiming it was said by a veterinarian that has more than 20 years of experience, it is showing a sense of reliability therefore allowing me to conclude it is a detail.