Task: Question Answering
Input (English): Question: Solution X contains 20% of material A and 80% of material B. Solution Y contains 30% of material A and 70% of material B. A mixture of both these solutions contains 22% of material A in the final product. how much solution X is present in the mixture?

 Option A: 40%

 Option B: 60%

 Option C: 80%

 Option D: 100%

 Option E: 110%
Output (English): Option C