Task: Question Answering
Input (English): Paragraph: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.
 Question: Milo operates a greenhouse for profit. One day he turns down the humidity controls. What will happen to the rate of transpiration of the plants in the greenhouse? 
 Choices: A)increase 
B)decrease
Output (English): increase