use the sentence to answer the question
Claim: middle school students should be provided with an outdoor recess as part of the school day.
Which sentence includes an opposing claim?
a. Students who have time to relax in the middle of the day are more focused, and perform better in their studies.
b. Most teenagers do not get enough exercise, and should be given the opportunity to get exercise while at school.
c. Research shows that middle school students would prefer to spend time socializing with their friends outside of school hours.
d. There is not enough time in the school day for middle school students to be a large amount of free time.