TASK DEFINITION: In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
PROBLEM: Article: Using too much water or throwing rubbish into our rivers are clear ways that humans can put our water supply in danger , but we also affect our water supply in less obvious ways. You may wonder how paving a road can lead to less useable fresh water. A major part of the water we use every day is groundwater. Groundwater does not come from lakes or rivers. It comes from underground. The more roads and parking lots we pave the less water can flow into the ground to become groundwater. Human activity is not responsible for all water shortages . Drier climates are of course more likely to have droughts than areas with more rainfall, but in any case, good management can help to make sure there is enough water to meet our basic needs. Thinking about the way we use water every day can make a big difference, too In the United States , a family of four can use 1. 5 tons of water a day! This shows how much we depend on water to live, but there's a lot we can do to lower the number. You can take steps to save water in your home. To start with use the same glass for your drinking water all day. Wash it only once a day. Run your dishwasher only when it is full . Help your parents fix any leaks in your home. You can even help to keep our water supply clean by recycling batteries instead of throwing them away.
Answer: Throwing rubbish into lakes.

SOLUTION: Which of the following is most likely to lead to less groundwater?

PROBLEM: Article: A few days ago we - that's me and the husband - took a cab to the station. Chat with the driver fell to the wrong of cyclists, and the misunderstanding of the road rules. So far as the rules of the road go, there seems to be one basic principle: when you are driving a car you hate bikes, when you are riding a bike you hate cars (and I guess walkers hate everyone). There is an obvious difference of viewpoint built in here. It wasn't until I started to drive a car (almost 20years after I had first rode a bike) that I actually realized that you could not see a cyclist at night without lights. In fact I now want to shout at late night cyclists without lights(like motortists once did at me): "You'll get killed, sunshine, I can't see you." The problem is that cyclists do ride headlong into danger. It's not just not having lights. It's biking on pavements (and so threatening to injure a load of innocent walkers in the process) and biking down one-way streets the wrong way. I admit that I do bike the wrong way down a one-way street sometimes. My feeble defense is that I try always to do it as if I know I was doing wrong. That is slowly, with an apologetic look on the face, and ready to get off at any minute. I can't bear the guys (usually, but not always it is guys) who do it as if they owned the place, and at high speed. So cyclists are not entirely innocent. But they are among the disadvantaged groups, because the bottom line is that a car or a lorry can kill a cyclist and not the other way around.
Answer: Not until she became a driver herself.

SOLUTION: When did the writer realize the danger for late night cyclists without lights?

PROBLEM: Article: Have you heard of the movie Benji off the Leashf This Benji story7 begins when his mother, a pretty black furry dog, escapes from the puppy mill with Colby, a boy who loves her.He tries to hide her in an abandoned house.The boy' s father discovers her there and takes mother and pups back home to the puppy mill, but leaves Benji behind because he doesn't look purebred enough to be sold for money.Colby comes back later to rescue the tiny puppy and keeps Benji in his wooden clubhouse, bringing Mom to come to visit him in secret. As Benji grows bigger, it becomes harder to keep him in the clubhouse, and eventually the boy' s father discovers him and Benji is forced to flee to the streets.But despite his fear of Colby' s father, Benji cannot forget about his mother, who is growing steadily weaker and sicker.He continues to sneak back to the puppy mill yard to spy on the goings-on there and plan a way to rescue her. Benji's doggie pal, Scrappy enters the story when he is pushed out of a car into a country lane.Once his paws hit the ground, Scrappy wags his tail once helplessly after the car as it drives away, and then is immediately up to his neck in hapless mischief . Scrappy is a lovably stupid little dog who barely manages to escape the animal control officers who are determined to catch him. One of the wonderful things about this movie is that the two stars are not highly trained purebred dogs.Both Benji and Scrappy were rescued mixed breed dogs found at local animal shelters.Adorable Benji and his stupid pal, Scrappy, demonstrate that mixed-breed rescue dogs are just as intelligent and trainable as any purebred dog. Benji Off the Leash clearly demonstrates the connection between people who abuse animals and people who abuse people.Colby' s father takes out his anger on those who are weaker than him, namely by frightening his wife and the dogs.He attempts to frighten Colby, but the boy bravely refuses to let him. Children who are used to fast-paced action films with catchy theme songs may not have the patience for the slower pace of this film.But for rescue volunteers, older children, and anyone who loves dogs, this is a heartwarming movie that shows how even in today' s world of deserted dogs and backyard puppy mills, there can still be happy endings for homeless dogs.
Answer: Two dogs star the movie.

SOLUTION:
What can be learned from the passage?