Task: Question Answering
Input (English): Question: A colony of bacteria in a petri dish grew by 150% from t0 to t1. The number of bacteria grew by 400% from t0 to t2. What was the percentage growth in the number of bacteria from t1 to t2?

 Option A:  500%

 Option B:  167%

 Option C:  200%

 Option D:  250%

 Option E:  100%
Output (English): Option E