In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.

Q: Article: When Jean Calment entered the world in 1875, telephones and automobiles still lay in the future. Albert Einstein and Pablo Picasso were not yet born. The Eiffel Tower was 14 years from being built. As a teenager, she met Vincent Van Gogh, near her home in Arles, in the south of France. He was "very ugly, ungracious, impolite, sick--I forgive him, they called him loco." She recalled. When she died last week at age 122, she was the world's oldest person. (There were others who claimed to the title, but only Calment had the official documents to prove her age) Each February 21, her birthday, she would share the secrets of long life. Some years it was "a sense of humor", others it was "keeping busy". "God may have forgotten me," she once explained. The truth probably was that she had good genes. Her mother reportedly lived to be 86 and her father 94. Her life had its sadness: she outlived her husband, her only daughter and her grandson. According to a friend, she was _ "If you can't do anything about it," she reportedly said, "don't worry about it." In her last years she was nearly blind and deaf, but her health remained good. She ate a few bars of chocolate each week and continued smoking until a few years ago, when she could no longer light her own cigarettes. She never lost her sense of humor. On her 110thbirthday, she commented, "I have only ever had one wrinkle, and I am sitting on it." Her longevity made her famous. Her spirits made her eternal
Answer: To emphasize that Calement was born a long time ago.

A: Why does the author mention Albert Einstein, Pablo Picasso and the Eiffel Tower?
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Q: Article: The language used by scientists to explain complex ideas can be difficult and sometimes even boring. The language, with its Latin words and long scientific terms, could be one reason some people avoid learning about science, especially children. American Danielle Dixson is a marine biologist. She wants to make science fun for children. Dixson has turned that idea into a series of children's books. The nine books are written so that her research is easy to understand. "I just don't really think kids should be left out of it and I thought that story books may be one of the easiest ways to sort of captivate them and have them understand." Danielle Dixson is an assistant professor at the University of Delaware. Dixson says another goal of her science writing is to help increase understanding of the ocean environment. She spent almost two years in the South Pacific working on her post-doctoral research. She went to the island nation of Fiji to investigate coral reefs that are collapsing or, as she says, degrading. The goal of her research is to identify why some healthy coral reefs are breaking down. She also wants to find out how this degradation affects fish that live in and around the reefs. "A number of the reefs are converting from being, you know, these beautiful coral reef systems that have a lot of holes for animals to hide in, into reefs that the coral's degrading and collapsing and then there is not as much hiding spaces for fishes and things like that." Early in her research, Dixson made some videos for people in Fiji. The videos explained her work to the local community. She says she wanted them to understand how her research would help them. For the local children, Dixson started making books explaining her work. This helped to keep them from walking through her "laboratory" - baby pools filled with water she was using for her experiments. "I was living, actually, in the village with some of the locals. It was a lot easier to get research done if they understood what I was doing and how it would help them. And one of the ways that I was able to connect with the adults was I would make these videos for them. And then I started making children's books for the kids so that they would have a better idea of why I was there, so that when I ask them not to walk through the baby pools I was using for experiments or something like that, that that would actually happen." she added. When Dixson returned to the United States, she started doing the same thing for children in this country. She uses color1ful story books to capture the imagination of children. While she has their attention, she provides very useful information about science. As a marine scientist, Dixson wants her stories to be both educational and inspirational, serving as an agent for change. She also includes in her books "a call to action," asking readers what they can do to make a difference. "One of the things I do in those story books is I have a last page. And the last page talks about what you can do to help. You know, there is a lot of things that even a 6-year-old is able to do, whether it's shutting your lights off when you leave a room, or riding your bike to your friend's house instead of having your parents drive you. There is a lot of stuff that they can do and still feel they're making a difference." Danielle Dixson's books shine a light on the environmental problems facing our world's oceans. They also make science fun and understandable for children. But her books may have an unintended consequence, something she may not have planned on.
Answer: People don't need to understand science at all.

A: What may lead to people's negative attitude toward science learning?
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Q: Article: Researches at Johns Hopkins University's. Applied Physics laboratory ( APL) in Laurel , Maryland have designed a new human-like robot, Its name is Robo Sally. The machine can be controlled from a distance and can he used to do work that is dangerous for human beings. Roho Sally has two long arms with human-like hands. She can use her fingers to pick up small objects .examine them in detail and do most things that human hands can do Each finger contains a tiny motor capable of squeezing 20 pounds of pinch foree ,.enough to defuse a bomb under the direction of an operator. She sits on a metal base with wheels that let her move around. turn in tight spaces and climb over small objects, . Mike McLoughlin is the main investigator for the Applied Physics Laboratory's Prosthetics Program. "The purpose of that program is to develop prosthetic arms that have all the capability of your natural arms .and you do all the complex motions that we can do with the natural arm- with the robot. " It was a difficult job. Mr. McLoughlin says the device had to have many small motors to. have the ability to do what a human hand does; It also needs to have human-like strength. The thumb was especially difficult because it permits the hand .to hold objects. And everything had. to fit into a space about the size of a human hand. The next problem .he says .was to figure out how to control the artificial hand. " So we had to figure out how to make the connection between the brain and this arm. For search-and-rescue duties.Roho Sally will be operated by a human being using a wire- less machine that is far from the robot. The operator will also wear special gloves and glasses. The glasses permit the operator to see the robot's hands .even though they are far away. Mr. McLoughlin says this kind of robots could be used in what he calls "dull , dirty or dan- gerous" situations where fine human finger movements are required. He says the technology is not ready for everyday application .but he predicts that within five years we will see some won- derful improvements.
Answer: They are expected to function as well as natural ones.

A:
What can we learn ahout the prosthetic arms according to the passage?
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