Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: We usually believe what our brain tells us, but there are some amazing facts which show that the brain tricks us. As a result, we think we can see something that is not actually there or we ignore things that actually are there. Scientists Daniel Simons and Christopher Chabris have researched this phenomenon , which they call "change blindness". Their experiments show how we sometimes just do not see what is in front of our eyes because _ . Here is one of their most famous experiments. In this experiment, the participants were shown a video of two groups of people (one group in white T-shirts and one group in black T-shirts) who passed basketballs around in a hallway. Each group had three members. Simons and Chabris asked the participants to count how many times the white team passed the ball. While the two teams were passing their balls around, a person dressed up as a big bear walked through the group and stopped to look at the camera. Simons and Chabris found that about half of the research participants did not notice the big bear. Options: A Scientists. B Astronauts. C Engineers. D Directors. Answer: A Scientists. Question:
++++++++++++++++++++++++++++++++
The answer is:
What do Daniel Simons and Christopher Chabris do?

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Some parents don't know how to talk about sensitive topics with young children.In fact,our kids know about them from TV,movies,magazines and school friends.If we don't talk with them early and often,they may get _ from others.So start to talk with them now. Start early Kids know about some sensitive topics at early ages.You are a parent.You have a good chance to talk with your child about these things first. Start conversations with your child Start the discussion ourselves.TV is a good topic.If you and your 12-year-old child watch a TV show,ask your child,"Do you like the show ?Why or why not?"and then discuss with your child. Listen to your child Do we know about our children's ideas ?Do we know about our children and have a talk with them. Options: A teachers B students C parents D doctors Answer: C parents Question:
++++++++++++++++++++++++++++++++
The answer is:
This passage is for _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: Do you have a good memory? Maybe you remember better than all of your friends. But even if you have a short-term memory, it's better than a chimpanzee's , right? Well, you may be wrong. Tetsuro Matszawa, a scientist from Kyoto University, Japan has showed how chimps have far better memories than humans. "We learn that chimps have great memories by doing tests," he told The Guardian "You can do things to improve your memory." How do chimps have better memories than us? Scientists tested four chimps and human volunteers. They showed them five numbers on a computer screen. Chimps and human volunteers had to remember the numbers correctly. But to make it hard, the numbers disappeared after seven tenths of a second. Then they will reduce the time to two tenths of a second. While humans began to make mistake after mistake, the young chimps still did very well. Why do they have better memories? We share 98.8 percent of our DNA with chimps. But during evolution , we lost some of our shared abilities. As humans learned new skills, like language, we had to lose some of our memory skills to make room in our brains. "To get something, we had to lose something," said the scientist. Chimps need good memories to survive . When a chimp looks up at the big tree and pick a banana, he must remember where he saw it as he fights off competition from other animals. Options: A Chimps can remember all of their friends. B Chimps have better memories than humans. C Chimps do things to improve their memories. D Chimps can do many things better than humans. Answer: B Chimps have better memories than humans. Question:
++++++++++++++++++++++++++++++++
The answer is:
What did the scientist's study find?