Task: Question Answering
Input (English): Question: If Mona is adding chemicals to her swimming pool before the start of the summer and she lowers the pH number of the water, what happens to the acidity of the swimming pool? 
 Option1: increases 
 Option2: decreases 
 Explanation: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).
Output (English): increases