input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: The young boy was sitting on the ground in the refugee camp playing with an empty tin.Other children were standing around watching him with envious eyes. Envy? Of an empty tin? This tin was indeed no worthless piece of trash--it was a splendid truck,complete with wheels and grille and floor.The vehicle even had remote control,a frayed piece of string from the"engine"to the hand of the owner. The tin had lost all its original markings.But its first load had probably been sardines .Later the tin had been left with other rubbish behind the refugee camp clinic,and the boy had found it on one of his daily expeditions into the"big world". For thousands of refugee children,a tin 1ike this rates high on their list of wants.It can be used for many purposes,as jewellery,as a toy,for drinking or as a medicine box. Many refugee children would consider it the happiest day of their lives if they received a handful of marbles as a present. They dream of gifts which children in developed countries take for granted.Maybe a book to read.or a pencil and an exercise book of their very own. Their imagination can create toys,but it cannot create books.Someone else must provide them.A more costly and valuable gift they cannot imagine. Options: A had something to play with B got some sardines to eat C received a handful of marbles D had a real truck toy Answer: A had something to play with Question:
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output: Other children envied the young boy because the boy _ .

Please answer this: Write a multi-choice question for the following article, with the given choices and answer: Article: He is not just a classical music superstar. He is a global superstar. Only 27 years old, the Chinese pianist Lang Lang has become an inspiration to tens of millions around the world. Among his dazzling long list of titles, Lang considered UNICEF goodwill ambassador the most special one. "Being a UNICEF goodwill ambassador is the best decision I have made and will definitely be the best experience in my life," Lang said in a recent interview with Xinhua at the UN headquarters in New York. "I love children very much, and playing piano for them is my favorite," Lang said, beaming with delight. Named this year by Time magazine as one of the 100 World's Most Influential People, the pianist said he hoped music could "bring children happiness and enlighten their life." Three months after his nomination , Lang went to Tanzania with the UNICEF team to visit children threatened by malaria and AIDS. Although the southeastern African country's underdevelopment and harsh living conditions surprised Lang who landed the continent for the first time, he was touched by local children's passion for music. "Most of the kids had never seen a piano before," Lang said. "When I played Chopin's nocturne or waltz to them, those who were too shy to talk to me suddenly became active and began to share with me about their dreams. How amazing it is!" "Music can bring hopes to the kids and open their mind," he said. Following his visit to Africa, Lang began to organize fundraising concerts for children. Now it has become his routine to do 15 to 20 fundraising concerts every year. Except for his efforts on fundraising, Lang also established his own international music foundation last year to assist young talents to play piano. So far Lang has chosen five children from the United States and Germany, providing them with scholarships and opportunities to perform at world-class music halls, he said. In December, he will start the selection in China where he would like to "focus more on physically challenged kids, like blind kids." Options: A help children who are in great need B hold more concerts for children in the world C assist young talents from different countries play piano D create more beautiful music for the people of the world Answer: A help children who are in great need Question:
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Answer: As a UNICEF goodwill ambassador, Lang Lang's work is mainly to _ .

input question: Write a multi-choice question for the following article, with the given choices and answer: Article: The heat was intense as we moved down the long corridor. Not only was it a difficult blaze, but the July heat made things even worse as we struggled to get the best of the flames. As we finally made the turn into the apartment where the fire had started, the words of the young mother outside screamed in my brain, 'Please help! My baby is in there!' We moved into the bedroom and I started looking in the usual spots where a child might seek refuge: under the bed, in the corners. As I groped my way through the thick smoke, I suddenly fell forward, tripping over something on the floor. It was the child. Ripping off my mask to give mouth-to-mouth resuscitation, I grabbed the child and raced for the stairs. When we reached the waiting Rescue Squad members, I collapsed in a heap in the gutter. The ambulance sped off into the night, its siren wailing. Later that evening, we received word that the child had died in the hospital's emergency room. Another small life lost in the city. Why do little children such as that one have to pay the price for the neglect of others? During my career as a fire fighter, I have seen this happen many times. You would think that we would become hard and callous, but we don't. We mourn each person who dies. What bothers me is that many senseless tragedies could have been prevented. An overwhelming number of deaths in fires can be prevented by just one thing - a smoke detector. It is estimated that fewer than 50 percent of all dwellings in the United States are protected by smoke detectors. Why are so many people ignorant about the need for smoke detectors? Smoke detectors save lives. They are easy to install. Their cost is reasonable, and they offer immediate protection. People must persuade their communities to provide fire education for everyone. The money spent on fire education reaps a reward that cannot be measured. If you do not think so, then consider your reactions if the child I carried out of that flaming apartment had been a member of your own family. You would probably then... Options: A smoke detectors are too expensive B smoke detectors often cannot work properly C smoke detectors are difficult to install D people are ignorant about the need for smoke detectors. Answer: D people are ignorant about the need for smoke detectors. Question:???
output answer:
The author blames the lack of smoke detectors in households on the reason that _ .