Answer:
The best revised research question that responds to the information found in the source is:
C. Would giving students downtime provide more benefits than filling their schedule with activities?
This research question aligns with the finding in the source that being bored can encourage creativity and reduce stress. It explores the potential benefits of downtime, which can provide an opportunity for students to explore their creativity and reduce stress, rather than having their schedule filled with activities that may not necessarily be beneficial for their overall well-being.