Read the article and select the best answer. Article: Thousands of cities around the globe turned off their lights for an hour to mark Earth Hour 2014, a symbolic show of support for the environment organized by the World Wide Fund for Nature. Since the movement began in Sydney, Australia, in 2007, it has spread to more than 7,000 cities across more than 160 countries. Singapore continues to hold one of the world's largest lights-off events, drawing around 9,000 people this year to Marina Bay Sands, a commercial center typically awash in electricity. To mark the event actors Andrew Garfield, Jamie Foxx, Emma Stone and a group of other famous stars from The Amazing Spider-Man 2 movie were in town. Other iconic landmarks that fell dark included the Petronas Twin Towers in Kuala Lumpur, Bangkok's Wat Arun temple, the Empire State Building in New York, the Eiffel Tower in Paris, Sydney Opera House, Red Square in Moscow, the Bird's Nest in Beijing and Hong Kong Harbor. As the movement has grown, more organizations and business have committed to switching off their lights in support of efforts to reduce their environmental footprint. In Singapore, at least 600 organizations and companies agreed to either switch off their lights or participate in movements to use fewer plastic bags, take shorter showers, turn up their air-conditioning units or switch to LED lighting. This year the World Wide Fund for Nature, which first launched worldwide Earth Hour, also launched Earth Hour Blue, a crowdfunding platform aimed at raising money for environmental projects around the globe. On Mar. 26 a project to stop the illegal wildlife trade in Asia by providing assistance to wildlife rangers became the first one to reach its target of $20,000 by relying completely on crowdfunding. The hour-long event has little if any impact on electricity consumption, but as an awareness raising event it has registered success. In a statement to mark Saturday's event, Andy Ridley, CEO and Co-Founder of Earth Hour, said Asia's rapidly growing digital presence is an added bonus that has... Question: Which of the following may serve as the best title of the passage? _ Options: A: Earth Hour 2014 B: Save Our Earth C: Lights-Off Event D: Earth Hour Blue
A

(Question)
Read the article and select the best answer. Article: In Yemen, you always see one type of vehicle on the road: the water truck.They travel mountain roads and cross deserts to bring Yemenis the goods more valuable than oil.It is one that only the rich can afford, with the supply regularly being cut off.Others must rely on scarce rain or charity to fight thirst. Experts say Yemen is going to be the first country in the world to run out of water.The capital, Sanaa, will run out of drinking water as early as 2025,says a report by the World Bank. Hannan, an 18yearold from Lahej, said that only the rich could prepare for cuts in supply."In a good week we'll have a water supply all week but then the following week there will be water only for a day or two, " she said. She and her husband, a factory worker, pay 3,000 riyals (99yuan) for a week's supply of water from a touring water truck when the taps run dry.With an income of only 20,000 riyals (660yuan) a month,this means the family often spend half their money on water. "There are a lot of people who can't afford it and they have to rely on their neighbors to help," she said. The average person in Yemen survives on onefifth of what the World Health Organization considers to be enough water. In Taiz, in the south,tap water is available only once every 45 days.In the mountainous Malhan district in the north,women and children climb a 1,500m mountain to collect water from a spring, often in the small hours to avoid long queues. Yemen is located in Southwest Asia,bordering the Arabian and Red Sea.Yemeni people have lived on scarce water supplies for thousands of years but that problem has been made serious by conflict in the area,the fastgrowing population and the use of water to grow a drug called qat.With one of the world's highest rates of population growth--3.46 percent, Yemen is the poorest Arab country. The government is considering desalinating seawater,but this would be expensive and it may now be too late.The only other solution is to cut down on farming, but that means importing even more food. Question: Which of the following may be a reason why Yemen is short of water? Options: A: The country has had no rain for a long time. B: The population of Yemen is growing fast. C: The government has failed to reduce farming. D: People can't afford the water from government water trucks.
(Answer)
B

Question: Read the article and select the best answer. Article: Today I find myself in one of the safest cities in the world, Singapore. But the truth is, even here in Singapore, security cannot be taken for granted. It is a small nation that has no natural resources to speak of, even something as basic as water is constantly threatened to be cut off by Malaysia. Months after the September 11thattacks on US oil, a plot to bomb American soldiers near their military base in Singapore was uncovered by the local authorities. The United Nations has tried for more than half a century to architect peace for the world. But it has clearly failed. The grand horrors of the World Wars may have stopped but only in the forms they had existed before. When the enemy is unseen and there are no front lines, have we in fact created a more peaceful and secure place? Where have we gone wrong? Perhaps it is because the international body has never understood that peace was, is, and will never be something it can manage. Not recognizing this truth, the methods it provides are often short-lived and some even dangerous. Solutions for threatening situations tend to require the countries to carry out economic and political reforms so that they will become idealized democratic society like America or Britain. The UN fails to consider that hundreds of years of evolution gave rise to these strong democracies. So the result is further chaos and corruption, worse for all. Actually, an international organization or a government cannot possess peace to give away, but there are those who do possess it. Those who own peace are us, as individuals who cherish life, not our own but all others'. The act of achieving peace lies in us when we choose to respect social and cultural differences and appreciate that all our lives are fragile. Question: The author mentions Singapore to point out that _ . Options: A: Singapore isn't rich in natural resources B: Singapore was involved in catching those who launched the September 11th attack C: Singapore also has problems with security D: Malaysia possesses a threat to Singapore
Answer:
C