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: My heart sank when the man at the immigration counter gestured to the back room. I was born and raised in America, and this was Miami, where I live, but they weren't quite ready to let me in yet. "Please wait in here, Ms. Abujaber," the immigration officer said. My husband, with his very American last name, accompanied me. He was getting used to this. The same thing had happened recently in Canada when I'd flown to Montreal to speak at a book event. That time they held me for 45 minutes. Today we were returning from a literary festival in Jamaica, and I was shocked that I was being sent "in back" once again. The officer behind the counter called me up and said, "Miss, your name looks like the name of someone who's on our wanted list. We're going to have to check you out with Washington." "How long will it take?" "Hard to say...a few minutes," he said, "We'll call you when we're ready for you." After an hour, Washington still hadn't decided anything about me. "Isn't this computerized?" I asked at the counter, "Can't you just look me up?" "Just a few more minutes," they assured me. After an hour and a half, I pulled my cell phone out to call the friends I was supposed to meet that evening. An officer rushed over. "No phones!" he said, "For all we know you could be calling a terrorist cell and giving them information." "I'm just a university professor," I said. My voice came out in a squeak. "Of course you are. And we take people like you out of here in leg irons every day." I put my phone away. My husband and I were getting hungry and tired. Whole families had been brought into the waiting room, and the place was packed with excitable children, exhausted parents, and even a flight attendant. I wanted to scream, to jump on a chair and shout: "I'm an American citizen; a novelist; I probably teach English literature to your children." After two hours in detention , I was approached by one of the officers. "You're free to go," he said. No explanation or apologies. For a moment, neither of us moved. We were still in shock. Then we leaped to our feet. "Oh, one more thing," he handed me a tattered photocopy with an address on it, "If you aren't happy with your treatment, you can write to this agency." "Will they respond?" I asked. "I don't know--I don't know of anyone who's ever written to them before." Then he added," By the way, this will probably keep happening each time you travel internationally." "What can I do to keep it from happening again?" He smiled the empty smile we'd seen all day, "Absolutely nothing." After telling several friends about our ordeal, probably the most frequent advice I've heard in response is to change my name. Twenty years ago, my own graduate school writing professor advised me to write under a pen name so that publishers wouldn't stick me in what he called "the ethnic ghetto"--a separate, secondary shelf in the bookstore. But a name is an integral part of anyone's personal and professional identity--just like the town you're born in and the place where you're raised. Like my father, I'll keep the name, but my airport experience has given me a whole new perspective on what diversity and tolerance are supposed to mean. I had no idea that being an American would ever be this hard.
Question: The author was held at the airport because _ .
Options: (A) she and her husband returned from Jamaica (B) her name was similar to a terrorist's (C) she had been held in Montreal (D) she had spoken at a book event
Asnwer: B
[A]: Yes

[Q]: Article: Researchers are now using 3D printing to create models of the human heart to help heart specialists. The heart doctors can use the models to better help patients before an operation. Dr. Bramlet, a children's heart expert at the University of Illinois College of Medicine, says the 3-D models show information he cannot get any other way. "And so what we've done with the printed models? We've pulled it out of the screen so that you can actually hold it in your hand and evaluate the anatomy ." A 3-D printer uses images from a digital display to create a physical model of a human heart. Matthew Bramlet says doctors can use the model to understand the anatomy. Pictures from medical tests like CAT scan or MRI are sent to a 3-D printer to create a heart in a plaster form. The printer then constructs the heart, thin layer by thin layer. Dr. Bramlet says the model matches the real heart in every detail. "When we're done with the model and made our decision, we want to be able to go back to the source image and confirm those findings," he says. Dr. Bramlet has built model hearts for different kinds of heart operations. All of the operations were successful. In his first case, digital images showed only one tiny hole in a baby's heart. But, the 3-D printed model showed several defects or problems that the baby was born with. Dr. Bramlet says those defects could not be seen easily in the images. The heart surgeon was able to change the type of surgery for the patient based on the 3-D model. He added that 3-D heart models saves time during heart operations. Kathy Magliato is a heart surgeon at Saint John's Health Center in Los Angeles. She welcomes the new technology. She says it could help her make better decisions before she operates on the hearts of her patients. "I can then take this very complicated structure before the operation and I can hold it in my hand and plan an operation around what I'm seeing, touching and feeling. That to me is what can potentially change the game in an operation and save lives." Dr Bramlet continues to research the technology. He is working with the National Institutes of Health to build a 3-D library that includes heart models and images that others can use.
Question: Whats the main idea of the passage?
Options: (A) The application of 3-D printing in heart operations (B) The development of 3-D technology. (C) The difficulties of heart operations. (D) Heart operations with the help 3-D models.
Asnwer: C
[A]: No

[Q]: Article: Anyone who has worn a cast knows that rebuilding muscle strength once the cast is removed can be difficult. Now researchers at the Ohio Musculoskeletal and Neurological Institute (OMNI) at Ohio University have found that the mind is _ in maintaining muscle strength following a long period of not moving and that mental imagination may be key in reducing the associated muscle loss. Strength is controlled by a number of factors----the most studied by far is skeletal muscle. However, the nervous system is also an important, though not fully understood, determining factor of strength and weakness. Brian C. Clark and colleagues set out to test how the system functions in strength development. They designed an experiment to measure changes in wrist muscle strength in three groups of healthy adults. Twenty-nine subjects wore a hard cast that extended from just below the elbow past the fingers, effectively preventing the hand and wrist from moving, for four weeks. Fifteen subjects who did not wear casts served as the control group. Of the 29 people wearing a hard cast, half were asked to regularly perform an exercise, imagining they were strongly contracting their wrist for five seconds and then resting for five seconds. This was repeated four times in a row followed by a one-minute break for a total of 13 rounds per session and five sessions per week. The other half performed no imagination exercises. At the end of the four-week experiment, both groups who wore casts had lost strength in their unmoving limbs when compared to the control group. But the group that performed imagination exercises lost 50% less strength than the non-imagination group. The nervous system's ability to fully make the muscle recover also returned more quickly in the imagination group compared to the non-imagination group.
Question: Which of the following statements is NOT true according to the passage?
Options: (A) Scientists have partly understood the nervous system. (B) Whoever has worn a cast for long may have difficulty in muscle recovery. (C) Scientists have already spent a lot of time in studying skeletal muscle. (D) The number of the subjects in the experiment was 29 in all.
Asnwer: A
[A]:
No