In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Example Input: Question: A flu vaccine was administered to residents in a large city and the vaccine was effective in lowering the risk of flu among the residents. This means that the lower risk of disease resulted in a
Answer: lower death rate.
Example Output: With better food and less chance of disease, the death rate fell.

Example Input: Question: When it becomes less humid outside people are _____ to sweat.
Answer: less likely
Example Output: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.

Example Input: Question: If you were trying to push a box and wanted the one with the most friction which would you push?
Answer: Heavy box
Example Output:
Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.