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: Willie Stewart still remembers his first day of kayaking through the grand Canyon. He was getting bounced around in the roughest white water he had ever seen. There was nothing the river threw at him. There he was in a 40-pound boat, with only a few months of training and one arm. Tied to his left shoulder was a prosthetic limb that he'd had for just about a week. The plan was to paddle for 20 days over 227 miles of the roughest white water in the United States. It was one of the most remarkable adventures that the Grand Canyon had ever seen. It started with a casual phone call in the spring of 2005. A good friend, Mike Crenshaw, finally got a permit from the National Park Service to lead a private party of 16 boaters down the Colorado River that coming August. He had a slot open for Willie, "Was he interested ?" "It was the chance of a lifetime," Stewart said. He had been waiting years for this trip to happen. "How could I refuse ?" But before they set off, Stewart had a couple of things to take care of. He had to get a white-water kayak, learn how to use it, and get an arm. For most of his life, the _ 45-year-old man has lived with only his right arm. He lost his left arm in a horrible accident when he was 18.Stewart was doing a summer construction job inprefix = st1 /Washington,D.C.The trailing end of rope he was carrying got twisted in an industrial fan. Before he could react, the fan reeled in the rope tight and cut his arm just above the elbow. He became a bitter young man, angry at the unfairness of what had happened ,and often got into fights. In time, he learned to channel his rage into sports. He joined a rugby team, established a reputation as a fearless player and eventually was elected captain. His days of rage long gone, he found peace and purpose in his life.
Question: What had urged Willie Stewart to paddle down the Colorado River ?
Options: (A) His family's support (B) His great determination (C) His curiosity (D) His dream
Asnwer: D

A: Yes
****
Q: Article: A desert is a beautiful land of silence and space. The sun shines, the wind blows, and time and space seem endless. Nothing is soft. The sand and rocks are hard, and many of the plants even have hard needles instead of leaves. The size and location of the world's deserts are always changing. Over millions of years, as climates change and mountains rise, new dry and wet areas develop. But within the last 100 yeas, deserts have been growing at a frightening speed. This is partly because of natural changes, but the greatest makers are humans. Humans can make deserts, but humans can also prevent their growth. Algeria Mauritania is planting a similar wall around Nouakchott, the capital. Iran puts a thin covering of petroleum on sandy areas and plants trees. The oil keeps the water and small trees in the land, and men on motorcycles keep the sheep and goats away. The USSR and India are building long canals to bring water to desert areas.
Question: In this passage, "needles" refers to _ .
Options: (A) small, thin pieces of steel. (B) long, thin pieces of branches. (C) small pointed growth on the stem of a plant. (D) small, thin pieces of sticks.
Asnwer: C

A: Yes
****
Q: Article: Cole Bettles had been rejected by a number of universities when he received an e-mail from the University of California, San Diego, last month, congratulating him on his admission and inviting him to tour the campus. His mother booked a hotel in San Diego, and the 18-year-old Ojai high school senior arranged for his grandfather, uncle and other family members to meet them at the campus for lunch during the Saturday tour. "They were like 'Oh my God, that's so awesome ', " Bettles said. Right before he got in bed, he checked his e-mail one last time and found another message saying the school had made a mistake and his application had been denied. In fact, all 28, 000 students turned away from UC San Diego, in one of the toughest college entrance seasons on record, had received the same incorrect message. The students' hopes had been raised and then dashed in a cruel twist that shows the danger of instant communications in the Internet age. UCSD admissions director Mae Brown called it an "administrative error" but refused to say who had made the mistake, or if those responsible would be disciplined . The e-mail, which began, "We're thrilled that you've been admitted to UC San Diego, and we're showcasing our beautiful campus on Admit Day, " was sent to the full 46, 000 students who had applied, instead of just the 18, 000 who got in, Brown said. The error was discovered almost immediately by her staff, who sent an apology within hours. "It was really thrilling for a few hours; now he's crushed , " said Cole's mother, Tracy Bettles. "It's really tough on them." The admissions director said she was in the office on Monday until midnight answering e-mails and phone calls from disappointed students and their parents. She said she took full responsibility for the error. "We accessed the wrong database. We recognize the incredible pain receiving this false encouragement caused. It was not our intent."
Question: How many students received an admission e-mail from the University of California, San Diego (UCSD)?
Options: (A) 18, 000 (B) 28, 000 (C) 46, 000 (D) 18
Asnwer: A

A:
No
****