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: An annoying problem for humans, who like to boast about all the distant planets and moons we have explored, is that we've never taken a good look right under our noses. The inside of the earth is relatively close, but how can we get there? The deepest oil well enters a mere six miles into the crust (the center of the earth is about 4,000 miles deeper). Russian scientists dug the deepest hole in Siberia, but bottomed out at about 7.5 miles below the surface. The Mohole project, a U.S. plan in the 1950s, called for drilling a hole 25 miles down to the boundary between the hard rocks of the crust and the soft mantle . Sadly the project involved government supporting. It gets harder and harder to drill deep into the earth because rocks get softer and softer. Hard but easily broken at the surface, rocks become plastic at depth, and the pressure caused by the weight of the overlaying crust --- about 52,800 pounds per square inch at a depth of ten miles, makes further drilling impossible. What little we know about the inside of the earth (like the fact that there's a crust, a mantle, and a core) comes from indirect evidence, such as the analysis of earthquakes. So maybe it's time for a thorough new method to explore the earth's inside. Scientist David Stevenson says we should forget about drilling holes. Instead, we should open a crack . Stevenson suggests digging a crack about a half mile long, a yard wide, and a half mile deep (not with a shovel) but with an explosion on the scale of a nuclear bomb. Next, he'd pour a few hundred thousand tons of molten iron into the crack, along with a robot. The iron, thicker than the surrounding crust, would move downward at about 16 feet per second, carrying the robot with it and opening the crack deeper and deeper. The iron mass would drop for about a week and 2,000 miles to the outer edge of the earth core, the robot sending out data to the surface. Stevenson compares his idea to space exploration. "We're going somewhere we haven't been before,"he says. "In all possibility, there will be surprises." This idea can probably be put in the drawer marked with Isn't Going To Happen. The robot would have to survive temperatures that would melt pretty much anything. But Stevenson's idea may inspire a new look at an old problem. Great things can come from what seems like impossible ideas.
Question: Going inside the earth is _ than going into space.
Options: (A) more interesting (B) more possible (C) easier (D) more challenging
Asnwer: A

A: No
****
Q: Article: Iceland, an island just south of the Arctic Circle, has fairly mild winters, thanks to warm ocean currents. Time your vacation here during the winter months to take advantage of off-season deals. Off-season means good deals on flights, hotels and tours. You may also find that the locals are a bit friendlier and more welcoming when tourists aren't arriving in crowds. In the winter months, there are less than seven hours of daylight; thus, chances are good you'll catch sight of the northern lights. Sunsets are also beautiful at this time, making for some great photo opportunities. In Iceland, winter is the perfect time to hike glaciers, go ice climbing, explore caves made out of hardened lava and much more. One of the most popular activities is off-roading in a specially-equipped "super jeep". Before booking your trip, be sure to check for volcano alerts. There are about 130 volcanoes on or around Iceland. Thirty-five of them are active. In 2010, a volcano named Eyjaallajokull exploded, sending clouds of ash up to four kilometers into the atmosphere. The ash drifted toward the UK and Europe. Because the ask could damage aircraft engines, airlines operating in the region were forced to cancel flights for six days. As a result, thousands of people were stuck in airports. Recently, another volcano named Bardarbunga has become active, erupting ash into the air. Such events, if large enough, could prevent your trip from going ahead. So check the latest volcano news prior to making your reservations.
Question: According to this article, why are you more likely to see the northern lights in the winter?
Options: (A) They move from rural areas to cities. (B) The weather is more stable at that time. (C) They're a special feature of many festivals. (D) The sky is dark for longer periods then.
Asnwer: C

A: No
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Q: Article: I learned a long time ago that hair has meanings--plenty of meanings. Growing up in the 1960s, my friends and I struggled without parents' control over the length and style of our hair. At the time, hair represented our need to break free from adults in our lives. Long hair represented our freed inner selves. My clients are often surprised when I asked them questions about their hairstyle--why they choose it, how else they've worn their hair, how they feel about it, and so on. However, while it may seem to be a simple topic, even today our hairstyles still have many psychological and emotional meanings. Understanding some of those meanings can lead to understanding of many different aspects of a person's mind. How we view our hair, for example, can show something about how we view ourselves. Our hair can show physical and emotional wellbeing, desirability, and even social and financial status. When it becomes dull or fragile, it can communicate emotional and physical diseases. But hair can also show unrecognized and often unspoken daydreams about oneself and one's world. One woman--a successful professional--wore her long hair in a thick bun . But one day she showed me that tangled hair was kept in the bun. She said that she never brushed out the tangles because the hair showed her secret image of herself as a helpless, disturbed woman, like Ophelia in the play Hamlet. Another woman came to therapy in a huge shirt and huge pants that she believed they could hide the weight she had put on since the birth of her child. She talked about how much she hated her body and how helpless she felt about doing anything about it. But her hair was always beautifully coloured and decorated. When I pointed out that she seemed to have a different relationship with her hair from she did with her body, she said that her hair had been thinning and that she was trying to make it look as good as she could. I pointed out that what she was doing with her hair and her body was kind of contradictory, and wondered if she had any thoughts about that. She was surprised. But as we talked about her contradictory attitudes towards different parts of her physical self, we began to open up all sorts of other thoughts and ideas about her inner self. And interestingly, as we continued opening those internal doors, changes started to happen. She started eating differently and exercising regularly. One day some months later, she appeared in my office in skinny jeans and a tight sweater, and her hair was pulled back in a ponytail. "I decided to see what would happen if I stopped trying to hide myself, " she said with a big smile. "And...? " I asked. "People keep smiling at me in the street. My husband hugged me this morning for the first time in ages. And I feel good! " Besides, selfrespect in both men and women can be damaged by thinning hair;they may feel alone even though they are really not. Given our cultural focus on physical appearance, youth, and health, hair loss can be unpleasant for both men and women. The market is filled with hairenhancing treatments, but there are those who have decided to be against the system and change to the "bald is beautiful" position. But it is much harder for women to take the "bald is beautiful" approach to hair loss. We tend to try to hide it in one way or another. But no matter what approach you use, it is important to remember that the thickness of your hair has nothing to do with your value in the world. Remember that you have nothing to be ashamed of if you have thinning hair. Thinning hair may not be something you can change, but it doesn't have to control how you represent the person who lives underneath it.
Question: In the 1960s, long hair represented _ .
Options: (A) fashion (B) honesty (C) peace (D) freedom
Asnwer: A

A:
No
****