In this task, you're given an article, a question which often contains a blank, four options (associated with "A", "B", "C", "D") and the answer to that question. Your task is to classify whether the given answer is correct or not by providing "Yes" or "No", based on the article.

[Q]: Article: Since the first Earth Day in 1970, Americans have gotten a lot "greener" toward the environment. "We didn't know at that time that there even was an environment, let alone that there was a problem with it," says Bruce Anderson, president of Earth Day USA. But what began as nothing important in public affairs has grown into a social movement. Business people, political leaders, university professors, and especially millions of grass-roots Americans are taking part in the movement. "The understanding has increased many, many times," says Gaylord Nelson, the former governor from Wisconsin, who thought up the first Earth Day. According to US government reports, emissions from cars and trucks have dropped from 10.3 million tons a year to 5.5 tons. The number of cities producing CO beyond the standard has been reduced from 40 to 9. Although serious problems still remain and need to be dealt with, the world is a safer and healthier place. A kind of "Green thinking " has become part of practices. Great improvement has been achieved. In 1988 there were only 600 recycling programs, today in 1995 there are about 6,600. Advanced lights, motors, and building designs have helped save a lot of energy and therefore prevented pollution. Twenty-five years ago, there were hardly any education programs for environment. Today, it's hard to find a public school, university, or law school that does not have such a kind of program. "Until we do that, nothing else will change!" says Bruce Anderson.
Question: According to Anderson, before 1970, Americans had little idea about _ .
Options: (A) the social movement (B) environmental problems (C) recycling techniques (D) the importance of Earth Day
Asnwer: B
[A]: Yes

[Q]: Article: A Samoan airline says that it is the world's first carrier to charge passengers by their weight. Samoa Air, which opened in 2012, asks passengers to give their personal weight during booking, which is then charged according to the length of a flight. The customers will also be weighed just before they board the plane. "It is believed that all people throughout the world are the same size," Samoa Air CEO Chris Langton said. "Airplanes always run on weight, not seats." "There is no doubt in my mind that this is the concept of the future. This is the fairest way of your travelling with your family or yourself." Though the airline introduced the plan last November, it caught people's attention last week when the carrier began international flights to neighboring American Samoa. Almost at the same time, a Norwegian economist, Bharat Bhatta, published a report suggesting that airlines should charge obese passengers more. The Pacific Islands contain some of the world's most common countries for obesity, many ranking in the top 10, according to the World Health Organization (WHO). Samoa is ranked number four, with 59.6 percent of the population considered obese, said the most recent WHO report. According to Samoa Air's latest schedule, the airline charges up to $0.57 per kg for flights in Samoa and $1.03 per kg for its only international flight to American Samoa, around 250 miles. Children under 12 are charged 75 percent of the adult rate, with fares also based on weight. Any overweight baggage is calculated at the same rate as the passenger's personal weight. The plan could actually prove cheaper in some cases, such as for families travelling with small children, and Langton said customer reaction has mainly been "amazingly positive". The idea of charging passengers by weight has been hotly discussed before, and in the US some airlines require those who do not fit into a seat comfortably to buy a second seat.
Question: In Bharat Bhatta's eyes, Samoa Air's plan might be _ .
Options: (A) funny (B) acceptable (C) strange (D) disappointing
Asnwer: B
[A]: Yes

[Q]: Article: A Hong Kong Disneyland park admission ticket is your passport to a full day of magical adventures. Learn the ways to buy your tickets now. Three types of 1-day ticket are available: Ticket Type Price General Admission Ticket (aged 12--64) HK $ 499 Child Ticket (aged 3----11) HK $ 355 Senior Ticket (aged 65 or above) HK $ 100 Free admission for Child aged under 3. Book Online Now Purchase tickets conveniently through our website, then pick up your tickets starting from 1 hour after you have purchased online. Purchase Tickets Directly at Hong Kong Disneyland Ticket Express You can purchase tickets at the Hong Kong Disneyland Ticket Express, conveniently located at the MTR Hong Kong Station. Open from 9:00 am ---- 8:00 pm on Mondays to Fridays and from 9:00 am ---- 5:00 pm on Saturdays, Sundays and Public Holidays. Purchase 2 Park Tickets at one of the following locations and receive a FREE limited-edition Disney gift: Avenue of Stars Kiosks You can purchase tickets at Avenue of Stars Kiosks in Tsim Sha Tsui. Open daily from 9:00 am ----10:30 pm. Asia World-Expo Box Office You can purchase tickets at Asia World-Expo Box Office. Open Mondays to Fridays from 10:00 am ---- 6:00 pm. Reserve Tickets for Hotel Guest As a hotel Guest of Hong Kong Disneyland Hotel or Disney's Hollywood Hotel, Park tickets are reserved for your purchase at front desk. Open daily from 9:00 am ---- 8:00 pm. Buy at Hong Kong Disneyland Main Entrance Guests can purchase tickets on the day of their visit at the Main Entrance Ticket Booths or Guest Relations Windows. Open daily from 30 minutes before Park opening until Park closes.
Question: In which place can you get a free gift for buying two tickets?
Options: (A) Hong Kong Disneyland Ticket Express. (B) Asia World-Expo Box Office. (C) Hong Kong Disneyland main Entrance. (D) Disney's Hollywood Hotel.
Asnwer: B
[A]:
Yes