A teacher has a bag of sweets. If each student is given 3 sweets, the remaining number of sweets is 30. If each student is given 4 sweets, the remaining number of sweets is 4 sweets.

(a) How many students are there?

(b) How many sweets does the teacher have?

22 students, 104 sweets

24 students, 106 sweets

26 students, 108 sweets

28 students, 110 sweets

None of the above