ClaimA: The age-old institution of recess should be expanded beyond just elementary students. Claim B: Schools have too much to teach during the school day as it is, and adding time for.recess would be a waste of tim Which claim does the following piece of evidence best support? Astudy conducted by Greentrec Educational Institute showed that high school students performed 73 percent better in afternoon classes after being given 20 minutes of free time outside. A. Claim A, because it demonstrates the varying effects of recess on younger and older students B. Claim B, because it emphasizes the importance of academic performance C. Claim B, because it explains the consequences of limiting recess time D. Claim A, because it shows a specific benefit of recess