Roger was a grasshopper. He loved to hop. He hopped everywhere by himself. One day when he was hopping around he bumped into a frog sitting on a log. The frog told him his name was Gilbert. Gilbert told Roger that it had been a long time since he bumped into anybody. Roger told him that since both grasshoppers and frogs like to jump they would make great friends. The next day they were hopping through a field and they saw something very strange. In a pond they saw a spider floating on a lily pad. The spider was very sad because he did not have any friends. Roger and Gilbert asked him why he didn't have any friends. The spider told them that everybody would scream and run away when they saw him. Roger and Gilbert told him that he didn't look scary to them and that he could come along with them if he wanted. So Sam the spider said yes, and the three of them began a life time friendship full of adventures.

Question: "Which two characters saw something strange?"

OPTIONS:
- no
- yes

Answer: "Gilbert and Sam"

Response: no

Magnets are able to place a force on certain materials. This force is called a magnetic force. The force a magnet exerts is a little different from the forces you may normally think about. You exert a force on a book when you lift it. You also exert a force on the pedals of your bicycle. In both those cases, those forces cause a change. The change you see in both these cases is called motion. Magnets, too, can produce change. They can produce motion just like you do. Unlike you, magnets do not have to touch something to exert a force. A magnetic force is exerted over a distance. Thats right, a magnet can push or pull certain items without ever touching them. Thats how the maglev train works. Do you know another type of force that does not require objects to touch? These forces are known as non-contact forces. Another type of non-contact force you may be familiar with is gravity. Gravity too can cause changes in motion. Gravity holds our moon in orbit without touching it.

Question: "The force magnets put on certain materials is called what?"

OPTIONS:
- no
- yes

Answer: "Wind force"

Response: no

Hotel California My first thought: I was going crazy. Twenty-four hours of silence (vacuum, remember); was I hallucinating noises now? I heard it again. It was a fine bell, reminiscent of ancient stone churches and the towering cathedrals I'd seen in documentaries. And accompanying the bell, I saw a light. Now, there were two things here that made ridiculously small amounts of sense. First, the whole in-a-vacuum why's-there-a-bell thing. Second, I was floating in the dark remnants of my broken ship, and any conceivable light sources were not within view; starlight is a distinctly different color and significantly less bright. These signals were the heralds of my saviors. The first words they said to me meant nothing. I wasn't listening; I didn't care; I was going to live; I was going to keep breathing. Next to those, nothing else mattered. The recycled air tasted sweet in my mouth, and all thoughts that crossed my mind were cheap metaphors about life-giving substances and how breathing was like sex, only better. (I reserved the right to revise this opinion later.) When I was done mentally exclaiming over my impossible rescue, I looked around. The ship, it was odd and old, either so outdated or so heavily modified that I couldn't tell what make it was, and somehow, the crew standing around me fit the same description, a singularly atypical amalgamation of folk. And me, I guess I was one more piece in their puzzle. I was one more scrap to weld onto the rest, one more stranded survivor who was found. I was now one of them.

Question: "Why did the writer think he was going crazy?"

OPTIONS:
- no
- yes

Answer: "He felt that he could hear nothing and then started hearing the sound of bells and then saw a light"

Response: yes

For thousands of years, people have found fossils. The fossils caused curiosity about Earths past. How did these organisms live? What type of world did they live in? Fossils can tell us a lot about Earths history. In ancient times, fossils inspired myths and stories. These stories included tales of monsters and other incredible creatures. What type of creature do you know that could inspire such stories? Of course, dinosaur fossils were once mistaken for dragons bones. Two thousand years ago, people discovered fossils in China. At the time, they were thought to be dragon bones. We know now that these were not bones, but fossils. So what is the difference?

Question: "What did these stories consist of?"

OPTIONS:
- no
- yes

Answer: "Batman"

Response:
no