Question: I'm taking a test and have to guess the right answer to the question after the article. Article: After record increase in over 40 countries, Universal Robots' lightweight robotic arms are now making their US debut at this year's International Manufacturing Trade Show (IMTS) in Chicago. The UR5 robotic arm made by Universal Robots has been announced officially "The world's most innovative robot" by The International Federation of Robotics and IEEE (Institute of Electrical and Electronics Engineers) Robotics and Automation Society. The US audience will now see the award-winning robot -- along with its big brother UR10 -- for the first time. The UR5 and UR10 robotic arms are aimed at small-sized companies that thought robots were too expensive and hard to operate in existing production. The robotic arms are easily moved around the production area and present a simple user interface which lets workers quickly operate them. Esben Ostergaard, founder and CTO (Chief Technical Officer) at Universal Robots, explains how the robots were designed to be as user--friendly as possible: "We decided to make programming easy by developing a user interface worked together with a "teaching function" allowing the user to simply took hold of the robot arm and show _ how a movement should be done. The robot can work in any production process very quickly. Our experience shows this is generally done in a few hours." The robots weigh as little as 40 pounds, making it possible for them to be moved around the production area to do different tasks. The UR5 can handle a load of up to 5 kilos (11 pounds), the UR10, 10 kilos (22 pounds). As soon as a worker touches the robot arm and uses a force of at least 150 Newton, the robot arm will automatically stop operating. Question: What's the text mainly about? Options: A: An introduction to Universal Robots' new robots. B: The difference between the UR5 and the UR10. C: Why the UR5 and the UR10 were invented. D: How to operate the UR5 and the UR10.
Answer:
A