input with options: Read the following article and answer the question. Article: prefix = st1 /Britainis facing a sharp rise in its rat population as growing numbers of people leave fast food scraps in the street , an environment group warned . Keep Britain Tidy said the rodents were stopping their traditional hunts underground and were roaming the streets ,tempted by discarded burgers ,pizzas and crisps. "The rat population is on the rise and soon it'll be as common to see a rodent on our street as it is to see a dog or a cat," said group Director ,Sue Nelson. The practice of dumping fast food litter and scraps on the street rather than in the trash-with young men the worst offenders-was behind the rise. According to the National Rodent Survey in 2005, Britain's rat population has grown by nearly one quarter since 2000 and is now estimated at 60 million , two million more than the human population. On average a rat can give birth every 24--28 days and just a single pair of rats can produce a colony of 2,000 a year. Around 200 people a year get Weil's Disease----an infection which can lead to liver or kidney failure and eventually death and which is arrived in rat's waste. To highlight the issue , Keep Britain Tidy launched a cinema ad entitled "How close do you want them to get?" The advertisement gave a shocking image of a young woman sleeping in a bed of rots, echoing the nightmare scene from James Herbert's classic horror tale The Rats, in which mutant rodents begin to prey on humans. Question: We may infer from the passage that _ . Answer:
OPTIONS:
- Well's Disease will finally end the world
- pizzas and crisps will become poisonous
- rats will endanger human beings' life
- young people are to blame for the rat population
output: rats will endanger human beings' life

input with options: Read the following article and answer the question. Article: Last year, I was on a plane with my friend, waiting for it to take off. The pilot's voice was heard throughout the plane: "Sorry for the delay, ladies and gentlemen. Our engines don't work. We are going to jump-start them. _ " That was all he said. "See what happens?" Shouldn't we have had a better plan than that? At that point. I could only laugh nervously. One woman started crying, "Oh no! We are going to crash!'' There were sighs of hopelessness and anxiety, and we hadn't even taken off yet. The pilot even seemed unhappy. He told us our one engine was working double time, and his plan was to get up in the air and see what happens! Then we did. We got up in the air, and what happened? Nothing. We arrived in Norfolk, and no sooner had the wheels touched down than applause burst out as everyone on the airplane breathed a sigh of relief. All too often, people stop trying to achieve their goals just because they don't have a guaranteed result. But success will never be guaranteed. The best thing that you can do is just get up in the air, and see what happens. While I do prefer planning better than "see what happens" when it comes to flying, it really isn't such a bad idea for life. If your effort is to build a business then get up in the air and see what happens! Don't give yourself all the reasons why you can't. Do not wait until you have everything you need. You never will! If your goal is to start a friendship, say "Hello", get up in the air and see what happens! The results could be very rewarding. If your goal is to learn a new skill, get up in the air and see what happens! It might not be as difficult as your think. It could be fun! Question: How did the author feel when the pilot said the engines didn't work? Answer:
OPTIONS:
- Disappointed.
- Anxious.
- Curious.
- Relieved.
output: Anxious.

input with options: Read the following article and answer the question. Article: BEUING (Associated Press ) --China has a growing middle class, a tradition of expecting education and 21 million new babies every year. Selling educational toys should be easy. While China may be the world's biggest toymaker, many of the best are exported . Department stores here do not have enough high quality toys. It is said that the demand for educational toys is low. A US company, BabyCare, is trying to change that with a new way to sell toys in China. BabyCare works basically together with doctors in Beijing hospitals. People who join the company's "mother club"can get lectures and newsletters on baby and child development at no extra cost, if they agree to spend 18 dollars a month on the company's educational toys and childcare books. "We want to build a sevenyear relationship with those people," said Matthew J. Estes, BabyCare's president. "It starts during pregnancy , when the anxiety and needs are highest." BabyCare works on a onetoone basis. Doctors, nurses, and teachers paid by BabyCare advise parents, explain toys that are designed for children at each stage of development to age six. BabyCare opened its first store in China last June in a shopping center in central Beijing and another near Beijing Zoo. It plans to have 80 stores in China within six years. It is a new model for China and develops a market in young children's education and health that no other companies are in. Question: BabyCare is developing its business in China by. Answer:
OPTIONS:
- opening stores in Beijing hospitals
- offering 18month courses on childcare
- setting up children's education centers
- forming close relationships with parents
output:
forming close relationships with parents