A. Tell whether the set is WELL-DEFINED or NOT. Write your answer on the space provided. 1. The set of students with surnames starting with the letter J in your class. 2. The set of positive integers. 3. The set of funniest movies watched by Grade 7 students. 4. The set of young Grade 7 teachers in your school. 5. The set of tall students in your class. 6. The set of fruit bearing trees. 7. The set of even numbers less than 100. 8. The set of odd numbers from 10 to 20. 9. The set of old students in your class. 10. The set of months starting with letter A.​