instruction:
In this task, you will be presented with a context passage, a question about that paragraph, and a possible answer to that question. The task is to check the validity of the answer. Answer with "Yes" or "No".
question:
Fossils may form in other ways. Fossils can be preserved almost completely. In this process, the organism doesnt change much. As seen below, tree sap may cover an organism. With time, the sap hardens. It turns to into amber. The original organism is preserved. This is very exciting for scientists. They are able to study the DNA of the organism that no longer lives on Earth. Some animals have been found frozen in ice. Others have been found in tar pits after falling in. Molds and casts are another way organisms can be fossilized. Have you ever walked in soft mud and left footprints? Once in a while, these traces of organisms can be preserved. In this case, nothing is left of the organism. A mold is an imprint of an organism that is preserved in rock. The organisms remains break down completely. There is nothing left of the original plant and animal. <sep>What are three materials an organism can be preserved in?<sep>Granite
answer:
No

question:
The Creed family moves into a new home , close to a road where truckers often drive unsafely . They befriend their neighbor , Jud Crandall , who tells them about a nearby pet cemetery which was built on Indian burial grounds and is rumored to be haunted . Later , Louis Creed , working at the University of Maine at Orono health center , treats Victor Pascow , who has been hit by a truck and incurred massive head injuries . Pascow dies after grabbing Louis , addressing him by name , and uttering a cryptic message . He also promises to '' come to '' him . That night , in what is seemingly a dream , Victor visits Louis , warning him about the burial ground beyond the pet cemetery . Louis wakes up to find his feet covered in dirt . Church , a cat owned by Louis ' daughter Ellie , is killed by a truck on the road in front of their house while Rachel , Ellie and Gage are in Chicago . Jud takes Louis to an ancient Micmac Indian burial ground beyond the pet cemetery they visited earlier and buries the cat . Church is brought back to life , but is an evil shell of himself . He attacks Louis and reeks of decomposition . Louis asks if a person was ever buried in the grounds . Jud replies , '' Christ on His throne , no. . And whoever would? '' Sometime later , Louis ' young son Gage is killed by a truck on the same road . Louis considers burying Gage in the burial grounds . Jud tries to dissuade him from doing so , telling him about a young man from town , Timmy Baterman , who died in service during World War II . <sep>How many times was the haunted Indian ground mentioned?<sep>Three
answer:
No

question:
The film opens with Sunita , a medical student , and her friends working on a project about the human brain . She wants to investigate the curious case of Sanjay Singhania , a notable city businessman , who is reported to have anterograde amnesia . Her professor denies access to Sanjay's records as it is currently under criminal investigation . Sunita , nonetheless , decides to investigate the matter herself . Sanjay is introduced as he brutally murders a man . He takes a Polaroid picture of the man , and writes on it '' done '' . It is revealed that Sanjay has anterograde amnesia where he loses his memory every 15 minutes . Sanjay uses a system of photographs , notes , and tattoos on his body to recover his memory after each cycle . It is revealed that Sanjay is ultimately out to avenge the death of his sweetheart Kalpana , and that he is systematically killing the people who were responsible for it . His main target is '' Ghajini '' , a notable social personality in the city . Police Inspector Arjun Yadav , on the case of the serial murders , tracks Sanjay down to his flat and attacks and disables him . Yadav finds two diaries where Sanjay has chronicled the events of 2005 and 2006 . The film flashes back to 2005 as Yadav reads the diary . Sanjay Singhania is shown as the owner of the Air Voice mobile telephone company . In the course of his business , Sanjay sends his men to meet Kalpana , a struggling model , about putting up a billboard above her apartment . The owner of Kalpana's advertising firm misinterprets this as a romantic advance , and in view of a possible lucrative Air Voice ad campaign and other benefits , encourages Kalpana to accept the overture . <sep>Why does Sanjay use a system of photographs, notes, and tattoos on his body?<sep>Because he forgets every few minutes
answer:
Yes