Dependent 1098-T and 1099-Q Confusion

My dependent son is a full time college student and had no income in 2021.  He received both a 1098-T from his school and a 1099-Q from the 529 fund administrator.  Box 1 on the 1098-T is greater than box 1 on the 1099-Q.

Questions:

1.  Does he need to file a tax return?

2. Can I still claim him as a dependent if he does need to file?