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".

[EX Q]: You couldnt survive without your skin. It has many important functions. The main function of the skin is controlling what enters and leaves the body. It prevents the loss of too much water from the body. It also prevents bacteria and other microorganisms from entering the body. The skin helps maintain a constant body temperature. It keeps the body cool in two ways. Sweat from sweat glands in the skin evaporates to cool the body. Blood vessels in the skin dilate, or widen. This action increases blood flow to the body surface. This allows more heat to reach the surface. The heat is then able to radiate off the body. The opposite happens to retain body heat. Blood vessels in the skin constrict, or narrow. This decreases blood flow to the body surface. This reduces the amount of heat that reaches the surface. When this happens, less heat can be lost to the air. <sep>What happens when less heat reaches the surface of your skin?<sep>Cools the body
[EX A]: No

[EX Q]: Comanche Indians have trapped the evil of their land in a monster made up of a mixture of other animals .  The Comanche have placed a protective spear in the ground to contain the evil .  A young boy pulls the spear from the ground while pocketing a rabbit foot talisman .  He starts to play with the spear .  A Comanche catches the boy , and startled , he runs away with the rabbit's foot .  The Native American places the spear back , realizing too late that the rabbits foot is now gone .  After that , white men come and start drilling for oil .  Skip to current time , a divorced father , Mance Cashen , moves to the area with his new wife , baby , and his son from his first marriage , Willy ( played by ( ( Chris Miller , who is visiting .  Willy notices something peculiar in the house and tries to warn his father and step-mother .  They do not believe him .  Willy is attacked while on a tire swing over a small water hole .  The creature grabs his foot and Willy struggles , eventually getting away .  He eventually befriends the local drunk , T. C. van Houten .  A nice old man with some bad memories who knows something about the evil near the oil well and was in a situation similar to Willy's .  In the meantime a Comanche Indian , Chief Sam John , comes to warn Mance of the evil and the need to keep it contained .  Sam John informs Mance the evil was originally intended to stop the white man , but it is indiscriminate in whom it kills instead .  Mance will have none of it .  Willy eventually takes a spear he finds on his property to Sam John and tries to find out what is going on . <sep>What is the name of the old man with whom Willy became friends?<sep>T. C. van Houten
[EX A]: Yes

[EX Q]: The rally took place on October 17, the shooting on February 29. Again, standard filmmaking techniques are interpreted as smooth distortion: "Moore works by depriving you of context and guiding your mind to fill the vacuum -- with completely false ideas. It is brilliantly, if unethically, done." As noted above, the "from my cold dead hands" part is simply Moore's way to introduce Heston. Did anyone but Moore's critics view it as anything else? He certainly does not "attribute it to a speech where it was not uttered" and, as noted above, doing so twice would make no sense whatsoever if Moore was the mastermind deceiver that his critics claim he is. Concerning the Georgetown Hoya interview where Heston was asked about Rolland, you write: "There is no indication that [Heston] recognized Kayla Rolland's case." This is naive to the extreme -- Heston would not be president of the NRA if he was not kept up to date on the most prominent cases of gun violence. Even if he did not respond to that part of the interview, he certainly knew about the case at that point. Regarding the NRA website excerpt about the case and the highlighting of the phrase "48 hours after Kayla Rolland is pronounced dead": This is one valid criticism, but far from the deliberate distortion you make it out to be; rather, it is an example for how the facts can sometimes be easy to miss with Moore's fast pace editing. The reason the sentence is highlighted is not to deceive the viewer into believing that Heston hurried to Flint to immediately hold a rally there (as will become quite obvious), but simply to highlight the first mention of the name "Kayla Rolland" in the text, which is in this paragraph. <sep>What organization had a rally in Flint on October 17?<sep>interview
[EX A]:
No

