Article: Nola is a 41-year-old northern white rhino that lives at the San Diego Zoo Safari Park in Escondido, California. She is one of only four remaining northern white rhinos in the world, and the only one in the western part of the earth. The other three live in Kenya . Rhinos have lived on earth for more than 40 million years, but they are now at the risk of dying out. Hunters illegally hunt rhinos for their horns , which are used for art, jewelry, and decorations. They sell the horns for thousands of dollars per pound, though it is not allowed by law. Rhino horns are also prized as a key part in traditional medicine, even though scientific tests have proven that the horns cannot cure illnesses. Experts say that every eight hours, one rhino will be hunted. Scientists are trying to find ways to prevent rhinos from dying out. In 1975, the San Diego Zoo Institute for Conservation Research started the Frozen Zoo, a program through which researchers have collected cell samples from more than 8,000 different animal species until now, including the northern white rhino. Scientists hope that by studying the rhino cells, they will gain greater understanding of the species, and will find ways to increase its number. Jeanne Loring works with the Frozen Zoo. Loring's research focuses on pluripotent stem cells, which are cells that can renew and become any cell type. Loring's lab at TSRI is working together with scientist Oliver Ryder of the San Diego Zoo to use pluripotent stem cells to try to increase the number of the northern white rhino. Loring said the goal is to start producing new rhinos through this method over the next couple of years. Question: We learn that pluripotent stem cells _ . Yes or no, is the answer "can reproduce in a new form"?
No

Article: There are some differences between American English and British English. Some differences are quite interesting. When my friend Lily from London used the word "larder", I didn't know what it meant. Realizing I didn't follow her, she used another word. I finally knew she wanted to find something to keep some food. The next word came up when we were planning a lunch date. She _ the date and time in her diary, while I marked my calendar. If she called me on the phone, she would ring me up. But if the line was busy, she would say the line was engaged. Most times, I can know what Lily means. Last week, she regretted sending her boys to watch an early morning tennis game without their fleeces. I thought that she meant without their jackets or something like that. Other times, we have to ask each other. She recently told me a funny tale about a pissed woman. I wondered what had made the lady angry. It turns out that pissed means drunk. Here is one more example. My British friend Jane was filling out a ticket at the grocery store recently. She asked the young man to help her if he had a rubber. When she noticed he didn't follow her, she quickly asked for an eraser, which, in England, is often called a rubber. In order to communicate well with British people, we Americans should learn some words that the British use differently. And I think people who learn English as a second language should also realize that there are differences between American English and British English. Question: What is the passage mainly about? Yes or no, is the answer "Some words used differently in British English and American English."?
No

Article: Our lives and our songs Do you ever listen to the songs that your parents like? Chances are that you don't. You probably think the music that they like is old and dull and that the songs on your playlist are much cooler. But here is what scientists found recently : People's music tastes change as they age, according to a study published in the Journal of Personality and Social Psychology. So it is likely that your own musical preferences will follow a similar path to your parents', whether you like it or not. We used to think that culture and personality are the only factors that affect one's music choice. But researchers at the University of Cambridge, UK, gathered data from more than 250,000 people over the past 10 years. They noticed that as people age, their social circumstances change, and so does their music taste. There are three musical periods that people pass through as they mature -- "intense ", "contemporary" and " sophisticated ". The first period comes in the teenage years , during which people like intense music such as punk and rock because teenagers tend to be aggressive and want to establish their identities as independent individuals. But as people move into early adulthood, their lifestyle changes --they socialize more and want to build close relationships with others. As a result, they become more fond of contemporary music ,such as pop and R&B, which is usually uplifting and danceable and played at parties where people hang out together and chat. When middle age comes, things have settled down for most people. This period will be dominated by more "sophisticated" music, such as jazz and classical, as well as more catchy music like country, folk and blues. " For many , this life stage is frequently exhausted by work and family, and there is a requirement for relaxing , emotive music,"Jason Rentfrow, a research member , told The Telegraph. But you must be thinking : "Aren't there old people who are still into rock music ?" Of course there are.... Question: According to researchers at the University of Cambridge, _ . Yes or no, is the answer "People's music preferences have deep connections with their social lives"?
Yes