instruction:
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.
question:
Article: "It was amazing, just impressive," Holly Budge, a 29-year-old British woman, said after making a safe landing at a spot 12,350 feet (3,765 meters) above sea level -- the highest "drop zone" achieved by a parachutist . "We had one minute of freefall and while we were above the clouds you could see Everest and the other high mountains popping out of the top," she said. Ms Budge and her two fellow daredevils, Wendy Smith, from New Zealand, and Neil Jones, from Canada, jumped out of an aircraft at about 29,500 feet, just higher than the peak of the world's highest mountain. They fell at speeds reaching 140mph, past the highest ridges of the snow-covering Himalayas, before each released a parachute . The jumpers wore oxygen masks to keep their lungs working as they fell. Wearing neoprene underwear was compulsory -- to prevent them from being frozen to death. The adventure, advertised by its organizers as "a feast for those who seek to stimulate all their senses to the full", appeared to have lived up to its billing. "I had never seen so many mountains before," Ms Smith said. "To be on top of the world was simply stunning ." The expedition also offered a way by which to celebrate her 30th birthday later this month, she said. Besides, her jump raised funds for charities in Britain and Nepal, including more than PS10,000 for the Hampshire Autistic Society. In the next few days the feat will be repeated by about 30 others, weather permitting. Each has paid at least PS12,675 to High and Wild, the British adventure travel company behind the project. Ms Budge said: "It was worth the money. It is something that has never been done before."
Question: The three skydivers jumped out of the plane at an altitude of about _ .
Options: (A) 3765 meters (B) 8993 meters (C) 12,350 meters (D) 29,500 meters
Asnwer: B
answer:
Yes

question:
Article: Most of the time, the ground feels solid beneath our feet. That's comforting. But it's also misleading because there's actually a lot going on underground. Masses of land (called plates) slip, slide, and bump against each other, slowly changing the shape of continents and oceans over millions and billions of years. Scientists know that Earth formed about 4. 5 billion years ago. They also know that our planet was hot at first. As it cooled, its outermost layer, called the crust , eventually formed moving plates. Exactly when this shift happened, however, is an open question. Now, an international group of researchers has an answer. They've found new evidence suggesting that Earth's crust started shifting at least 3.8 billion years ago. The new estimate is l. 3 billion years earlier than previous ones. Not long before 3. 8 billion years ago, lots of small planets were hitting Earth, keeping its crust in a hot, melting state. After the hard crust formed, much of it sank at various times into the planet's hot insides. There, it melted before returning to the surface. In some places, however, the crust never sank. One of the oldest such places is in Greenland, in an area called the Isua supracrustal belt. The rocky crust there is between 3. 7 and 3. 8 billion years old. The belt was once part of the seafloor, but now it is exposed to air. The researchers recently took a close look at the Isua supracrustal belt. They noticed long, parallel cracks in the rock that have been filled in with a type of volcanic rock. To explain this structure, the scientists propose that tension in the crust caused the seafloor to crack open long ago. Hot, liquid rock oozed from deep inside Earth to fill the cracks. Finally, the whole area cooled, forming what we see today. That explanation, plus chemical clues inside the rock, suggests that the Isua supracrustal belt was once part of plate under the ocean, beginning around 3.8 billion years ago. "It's a fantastic case of solving a jigsaw puzzle ,"says one of the researchers. He notes that the puzzle was "a very difficult one because these rocks are all very old and have been badly ruined".
Question: What can we infer from the text?
Options: (A) The shapes of continents and oceans changed slowly. (B) The Earth's crust started shifting l.3 billion years ago. (C) The crust began to shift when the Earth was hot. (D) The hit from small planets made the Earth cool.
Asnwer: B
answer:
No

question:
Article: When we say older people shrink, we don't mean they become tiny enough to fit in your pocket! We just mean that it's common for older people to become a little shorter over time. This kind of shrinking can't be reversed, although people can slow or stop this process. But why does shrinking happen at all? Because of gravity (the force that keeps your feet on the ground) , cushions between the bones in the spine , get compressed , which makes a person lose a little height and become shorter. Another reason why some older people shrink is because of osteoporosis . Osteoporosis occurs when bone is broken down and not enough new bone material is made. Over time, bone is said to be lost because it's not being replaced. Bones become smaller and weaker and can easily break if someone with osteoporosis is injured. Older people--especially women, who generally have smaller and lighter bones to begin with--are more likely to develop osteoporosis. As years go by, a person with osteoporosis can get small breaks in bones that are called compression fractures . These breaks cause collapse of the spine and over time the person with osteoporosis can become hunched over . Did you know that every day you shrink a little, too? You aren't as tall at the end of the day as you are at the beginning. That's because as the day goes on, water in the disks of the spine gets compressed due to gravity, making you just a tiny bit shorter. Don't worry, though. Once you get a good night's rest, your body recovers, and the next morning, you're standing tall again! Smoking and drinking alcohol can make this problem worse. Want to do something right now to build strong bones? I believe what I will say will help you.
Question: Which of the following statements is true?
Options: (A) For shrinking, people can do nothing about it. (B) If someone is injured, he will become shorter. (C) Women have smaller and lighter bones than men. (D) We aren't as tall at the end of the day as we are at the beginning.
Asnwer: C
answer:
No