Task: Question Answering
Input (English): Question: In a certain math department, students are required to enroll in either Calculus or Trigonometry, each of which is offered in beginner and advanced courses. The number of students enrolled in Trigonometry is 50% greater than the number of students enrolled in Calculus, and 80% of Calculus students are enrolled in the beginner course. If 4/5 of students are in the beginner courses, and one student is selected at random, what is the probability that a beginner Trigonometry student is selected?

 Option A: 40%

 Option B: 44%

 Option C: 48%

 Option D: 52%

 Option E: 56%
Output (English): Option C