The highest point of a wave is the crest. The lowest point is the trough. The vertical distance between a crest and a trough is the height of the wave. Wave height is also called amplitude. The horizontal distance between two crests is the wavelength. Both amplitude and wavelength are measures of wave size. The size of an ocean wave depends on how fast, over how great a distance, and how long the wind blows. The greater each of these factors is, the bigger a wave will be. Some of the biggest waves occur with hurricanes. A hurricane is a storm that forms over the ocean. Its winds may blow more than 150 miles per hour! The winds also travel over long distances and may last for many days.

Question: "How many times is wind mentioned?"

OPTIONS:
- no
- yes

Answer: "3"

Response: yes

One evening , Felix serves as a conductor to four singing cats . Meanwhile at a house only a few yards away , a hefty man is napping on a chair but gets awakened by their act . To silence them , the man grabs and rolls out bowling ball , knocking Felix and the other cats off their feet . Felix , however , still insist to go on performing as he plays a flute and his friends dance . Awakened once more , the man takes out an ether sprayer and showers its contents onto the cats . While his friends fall into a snooze , Felix decides to have his sleep at home . Felix enters his apartment , and lies on the sofa . But before he can rest long enough , his dwarf master calls him over . Felix comes in and hears about the dwarf's complaint about an insomnia problem . To assist his master , the cat offers a glass of warm milk but to no effect . The dwarf is still unable to sleep , and therefore craves for some entertainment instead . Felix then plays a clarinet , and the toy soldiers start dancing to his music . After moving around for a few moments , one of the little soldiers fires a small cannon , piercing a picture on a wall with its projectile . The dwarf was amazed by the presentation , and asks Felix to handover the cannon . When Felix gives it and suddenly turns around , the hostile dwarf aims the small weapon at him and fires . Felix was struck at the back and frightenedly flees the apartment . Out in the streets , Felix looks for suitable resting places . He then climbs up a telephone pole , and lies down on a set of pants hanging on one of the lines .

Question: "How many instruments did Felix play?"

OPTIONS:
- no
- yes

Answer: "One"

Response: no

The documentary portrays a behind-the-scenes look at the poor state of Argentina's civil aviation , and puts the blame on the Argentine Air Force . The Air Force has been in control of air traffic operations since the military takeover of General Juan Carlos Ongan a in 1966 . The producer/director , Enrique Pi eyro , claims Argentina and Nigeria are the only countries whose air force controls and regulates the airline industry . Pi eyro , a former Argentine airline pilot , makes his case in the documentary using diagrams , 3D animations , interviews , hidden cameras in the control tower , and a few props . For example , at one point he spills out a bag of plastic airplanes and equates it to the number of planes the air force has lost due to negligence . The film is heavily based on the Austral L neas A reas Flight 2553 plane crash . Enrique Pi eyro takes his camera , secretly , into the control tower of the Ministro Pistarini International Airport also-known-as Ezeiza , the international airport at Buenos Aires .

Question: "What is one type of prop the director uses to prove a point?"

OPTIONS:
- no
- yes

Answer: "A bag of plastic airplanes"

Response: yes

(CNN) -- Guatemala's government has declared a state of siege and sent hundreds of troops to a northern province where officials say a Mexican drug gang is overtaking towns and threatening residents. President Alvaro Colom announced the 30-day emergency rule in Alta Verapaz on Sunday. The rule allows the military to order anyone suspected of conspiring against the government to be arrested and imprisoned without a warrant, the state-run AGN news agency said. "Starting today, combined forces will retake the streets of Alta Verapaz," a government statement released Sunday morning said. Government data shows cells of the drug gang known as Los Zetas are in the area to protect drug trafficking paths between Honduras and Mexico, "intimidating the population with their heavy weapons and threatening farmers to give up their land for criminal activities," AGN reported. The state of siege also allows the government to place greater restrictions on public gatherings, travel visas and gun licenses, among other things, according to AGN. "The population should be calm. What we are doing is not intended to persecute honest, working people," Interior Minister Carlos Menocal told reporters. Menocal said operations in the coming days would aim to boost regional security, regain control of territory, identify criminal gangs and capture their members. In an interview with CNN en Espanol last month, Menocal said his country needed more help from the United States to combat cartels, which were increasingly carving out new drug transport paths. "In the end, the large majority of drugs travel through Central America, and the assignment of resources or the financial support of the United States government is not the same as Colombia and Mexico receive," he said. Menocal said clashes between authorities and Los Zetas had notably increased.

Question: "Guatemala is located between which two countries?"

OPTIONS:
- no
- yes

Answer: "Columbia and Honduras"

Response:
no