You are given a paragraph, a question and some answer options (associated with "A", "B", "C", "D", etc.) You need to list all the correct answer options with their associated letters (e.g. "A" can be a valid answer). Note that sometimes, more than one option can answer the question correctly and completely. In those cases, please generate all such options separated by a comma (e.g. "A, B" is a valid answer). Do not generate anything else apart from one or more of the following characters: 'A', 'B, 'C', 'D', etc.
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Question: Paragraph- Sent 1: Littlefoot 's grandfather one night tells the children a story about '' The Lone Dinosaur '' , a legendary longneck who once protected the Great Valley from the most ferocious sharptooth ever to live .
Sent 2: A fight ensued , which led to the Sharptooth 's death .
Sent 3: However , the sharptooth left '' The Lone Dinosaur '' with a scar slashed across his right eye .
Sent 4: Soon after the battle , a huge monolith that resembled a proud sauropod , having life-sized Sharptooth teeth arranged around his neck , came out of the ground during an earthquake .
Sent 5: The dinosaurs called it '' Saurus Rock '' .
Sent 6: The legend also states that if anyone damages the monolith , bad luck would descend upon the valley .
Sent 7: A few days later when the kids are playing , Littlefoot accidentally falls off a cliff .
Sent 8: Just before he hits the ground , a gruff Diplodocus rescues him .
Sent 9: This longneck introduces himself only as '' Doc '' and gives no knowledge of his history .
Sent 10: Littlefoot is intrigued by this newcomer , who is scarred across one eye and displays prior knowledge of the Great Valley 's topography .
Sent 11: For the preceding reasons , Littlefoot assumes that Doc is the Lone Dinosaur .
Sent 12: He tells his friends this , narrating an apparently extemporaneous legend to support his assumption .
Sent 13: Inspired , Cera 's infant nieces , the twins Dinah and Dana , go to Saurus Rock without anyone noticing .
Sent 14: Later when the friends are playing , they notice that Dinah and Dana are missing .
Sent 15: Recalling their talk of the day before , they go to Saurus Rock to find them .
Question: Who was the hero of littlefoot's grandfather? (A) "The Lone Dinosaur" (B) "The Bold Sauropod" (C) "The Lone Sauropod" (D) "Duke the Diploducus".

Answer: A.

Question: Paragraph- Sent 1: We waited for half an hour, watching the smoke curling over the house, and then, judging that the Indians had made off for fear of being ambushed, we crossed the clearing.
Sent 2: It took but a glance to read the story.
Sent 3: The women had been washing by the little brook before the cabin, with the children playing about them, when the Indians had come up and with a single volley killed them all except the child we had heard crying.
Sent 4: They had swooped down upon their victims, torn the scalps from their heads, looted the house, and set fire to it.
Sent 5: We dragged out the body of the woman which had been thrown within, in the hope that a spark of life might yet remain, but she was quite dead.
Sent 6: Beneath the warrior Spiltdorph had shot we found the child.
Sent 7: It was a boy of some six or seven years, and so covered with blood that it seemed it must be dead.
Sent 8: But we stripped it and washed it in the brook, and found no wounds upon it except in the head, where it had been struck with a hatchet before its scalp had been stripped off.
Sent 9: The cold water brought it back to life and it began to cry again, whereat Spiltdorph took off his coat and wrapped it tenderly about it.
Question: Who had a name in the story? (A) The warrior (B) Spiltdorph.

Answer: B.

Question: Paragraph- Sent 1: Have you are burned something on the stove or in the oven?
Sent 2: Do you know why things burn?
Sent 3: It all has to do with temperature.
Sent 4: Changes in matter are affected by temperature.
Sent 5: For example, what if you place a cake in the oven and you leave it in too long?
Sent 6: What do you think will happen?
Sent 7: Thats right, it will probably burn.
Sent 8: The same thing will happen if the oven setting is too high and you apply too much heat.
Sent 9: In either case, heat has affected the rate of change in matter.
Sent 10: Its probably obvious that when the temperature is increased a chemical change, like cooking, will occur faster.
Sent 11: What about a physical change?
Sent 12: Are physical changes affected by temperature?
Sent 13: Most of us have seen steam rising off a wet road after a summer rainstorm.
Sent 14: This happens because the road surface is very warm.
Sent 15: The warm road and warm air temperature causes the water to evaporate quickly.
Sent 16: The liquid water is turning into water vapor, but it is still water.
Sent 17: The evaporation of water is a physical change.
Sent 18: So yes, temperature affects the rate that physical change occurs.
Question: What can heat cause? (A) Rate of change of matter (B) Heat affects the rate of change in matter (C) Heat can affect the rate of change in matter, and when the temperature is increased a chemical change, like cooking, will occur faster (D) Heat cools the physical change (E) Change of temperature.

Answer:
A, B, C.