Article: Does stress cause gray hair? Many people believe that tension and stress can cause your hair to lose its color.In fact,it is an old wives tale that being upset all the time can result in premature graying.Here is a closer look at this situation and why some believe that this old wives tale could be true. As one ages,the hairs on the head also age.In fact,just about everything on the human body begins to show signs of wear and tear after a while.The joints wear and become stiff and skin wears and becomes wrinkled.Hairs on the head grow and eventually die.They are replaced,but in the process something else happens. When new hairs are replaced,the color or pigment is also added to them.However,as one ages,this pigment becomes less and less available.At first,hairs will have a limited amount of pigment and they will appear to be grayish in color.In time,they will lose all of their pigment and will be white.Many things are known to cause graying.and genetics is a very powerful factor.If one of your parents turns gray at an early age,there is a good chance that you will too.Some people begin the graying process in high school,while others may be over the age of forty. Constant worry and tension can have many harmful effects on the human body.It is a known fact that stressful times can cause one to suffer hair loss.It would make sense that if it can cause these problems,perhaps it also may contribute to graying.However,there is no sound evidence to support this. On the other hand,many medical professionals believe that there may be a link:between graying and a constant state of anxiety or tension.Does stress cause gray hair? There is no scientific evidence to support the theory,but it is best to avoid stressful situations. Question: From the passage we can infer that _ . Yes or no, is the answer "stress causing gray hair is still in question"?
No

Article: In 1997, I found myself in a situation I never thought I'd be in: alone and begging for money in New York. My father had been separated from our family, and my mother had recently died from complications related to AIDS. What I remember most about such nights is lying on the cold marble floor and using my backpack for a pillow. Even though I had lost my family, I made choices every single day to turn my life around. There was the haven for homeless teenagers called the Door, a non-profit organization that provided me with guidance, medical care and food, all of which kept me going while I completed my homework in train stations and under hallway lights. Perhaps the most surprising help though, I did not seek out;it found me. The New York Times told my story. In the weeks that followed, dozens of strangers reached out to me from all across the United States. At my high school, I began receiving handwritten letters of encouragement. Strangers showed up bearing clothes, books, and even hugs. Since the article mentioned I was applying to Harvard, one woman knitted a blanket for me. She attached this note to the box it was posted in: "It gets cold in those dorms. May you warm yourself knowing that people care about you". With the help of these people, my life today bears no resemblance at all to my life then. I graduated not only from high school but also from Harvard University. Before these people -- some of them nameless-- I just didn't realize how good people could be. But now I do, and I can say that the people who helped me have forever changed me. They are the reason behind my decision to join the board at the Door so that I can be part of a small team of people opening a high school for homeless teenagers .They are the reason I dedicate my life to opening pathways for others. And they are the reason I travel around the world helping people transform their own lives. Question: According to the passage, the author _ . Yes or no, is the answer "tried to change her life"?
No

Q: Article: About five years ago I started at a new school when my family moved to Iowa. I was just a little ex-cited, but I worried I would never fit in with the other sixth graders. Lucy, a girl in my class, who I thought was not ready for change, didn't like me from the start. In fact, I was pretty sure she hated me. I would ask her a question, and I could tell she thought I was a total fool. My teacher made us sit by each other for the last term. Lucy was horrified . I didn't wear make-up , and I didn't wear those terrible bell-bottom pants. I didn't exactly look like the coolest girl. But, I kept smiling at her, though she rolled her eyes, and I kept telling her she looked beautiful, even when she was angry. Finally, Lucy let me talk to her, even in sight of her "cool" friends. She started telling me how beautiful I looked. I still remember that first time when she smiled at me saying that, and I smiled right back, telling her thanks. Lucy invited me over to her house for a party, and talked to me all the time instead of her other friends. Lucy, the girl who hated me, called me her best friend. After that, we still were good friends a whole year later. I may have moved to Arizona after that, but I will never forget Lucy. It's funny -- I still remember her birthday. She was a great friend. And to think, she considered me her enemy at first. Though it was hard, and it felt like I was wasting my time, and losing my dignity , I still smiled at Lucy when she made fun of me. I'm not stupid, I didn't think she was right in doing those things, but I still put up with it. And we became great friends. About two weeks ago, I read a sentence by Abraham Lincoln: "Am I not destroying my enemies when I make friends of them?" Immediately, I smiled, thinking of Lucy. That sentence just reminded me how great it was for me to change Lucy into my friend in that state of Iowa five years ago. Question: How did the author change Lucy's attitude towards her? Yes or no, is the answer "By keeping smiling at Lucy."?
A: No

*Question*
Article: A group of travelers were having dinner in a restaurant .While they were eating fish, they began to tell stories about finding valuable stones inside fish . An old man ,who had listened to their conversation quietly ,said at last ,"Now I'm going to tell you a true story of my own .When I was young ,I worked in a large company in London .As is usual with other young people ,I fell in love with a pretty girl .Soon we were engaged .Two months before our marriage ,I was suddenly sent to Edinburgh on business .My stay was a bit longer than I had expected .At last my work was done and I left for home .Before I left Edinburgh , I bought a nice diamond ring for my sweet-heart .On my way to London ,I was looking through a newspaper .It was then that I learned of my sweet-heart's getting married to another man. I was so sad that I threw the diamond ring into the water. A few days later, when I was eating fish ,I bit on something very hard .What do you think it was? "The diamond ring ," shouted his friends . "No," said the old man sadly ,It was a fish bone. Question: The young man bought a diamond ring _ Yes or no, is the answer "when he was going to return."?
**Answer**
No