In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is of the number of students of 8 years of age which is 48. What is the total number of students in the school?

1. A Option A: 72
2. B Option B: 80
3. C Option C: 120
4. D Option D: 150
5. E Option E: 100

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