Input: 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.
"What increases blood flow to the body's surface?" is "Blood vessels"?

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- no
- yes
Output: yes

Input: Sometimes a full Moon moves through Earths shadow. This is a lunar eclipse . During a total lunar eclipse, the Moon travels completely in Earths umbra. During a partial lunar eclipse, only a portion of the Moon enters Earths umbra. When the Moon passes through Earths penumbra, it is a penumbral eclipse. Since Earths shadow is large, a lunar eclipse lasts for hours. Anyone with a view of the Moon can see a lunar eclipse. So unlike a solar eclipse, it doesnt get dark on Earth. Instead it gets dark on the Moon. Partial lunar eclipses occur at least twice a year, but total lunar eclipses are less common. The Moon glows with a dull red coloring during a total lunar eclipse.

Does the response "The a full moon passes over earth's shadow" correctly answer the question "What happens during a lunar eclipse?"?

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***
Output: yes

The Finnish government and major creditors of bankrupt shipyard Waertsilae Marine Industries Oy agreed in principle to form a new company to complete most of the troubled shipyard's backlog of 15 ships. The new company will attempt to limit the shipyard's losses, participants said. "The situation is that the bankruptcy court will get out of the shipbuilding business. Everything will be taken over by the new company," said Christian Andersson, executive vice president of Oy Waertsilae, former parent of Waertsilae Marine. Once its ownership is finalized, the new company will open talks with state-appointed receivers to buy or lease Waertsilae Marine's shipyard facilities. Subcontractors will be offered a settlement and a swift transition to new management is expected to avert an exodus of skilled workers from Waertsilae Marine's two big shipyards, government officials said. Under an accord signed yesterday, the government and Union Bank of Finland would become major shareholders in the new company, each injecting 100 million Finnish markkaa ($23.5 million). Oy Waertsilae is to contribute 200 million markkaa, most of it as subordinated debt, and take a minority stake in the new company. Customers holding contracts for Waertsilae Marine's undelivered ships are expected to subscribe most of the remaining 170 million markkaa in share capital, government officials said. Waertsilae Marine's biggest creditor is Miami-based Carnival Cruise Lines Inc. Carnival, which has three ships on order from Waertsilae Marine, presented claims for $1.5 billion damages in the bankruptcy court this week. Waertsilae Marine's bankruptcy proceedings began Tuesday in a Helsinki court.

Question: "If the Waertsilae Marine's bankruptcy proceedings began Tuesday, what day is it today?"

OPTIONS:
- no
- yes

Answer: "Wednesday"

Response: no

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.

Question: "What organization had a rally in Flint on October 17?"

Response: "NAACP"
OPTIONS:
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- yes

A: no

Problem: The properties of matter depend on the types of atoms that matter is made of. Matter can exist in two forms. It can be a pure substance. This means it is not mixed with anything. It can also be a combination of different substances. This means it can be a mix of different types of atoms. You may recall that atoms differ based on the numbers of protons they contain. Some atoms contain only one proton such as Hydrogen. Other atoms contain many protons. There are many types of atoms. For example, Helium has two protons. An Oxygen atom has eight. Water is composed of a two types of atoms. Water is made of two Hydrogen atoms and one Oxygen atoms. There are only so many types of atoms. These atoms can be mixed into an almost limitless amount of substances. So what do we call a substance that has only a single type of atom?

Question: "What does pure substance mean?"

Answer: "Single type of atom"

OPTIONS:
- no
- yes
Answer: yes

Problem: Electric charge is a physical property. It occurs between particles or objects. It causes them to attract or repel each other. They do not even have to touch. This is unlike the typical push or pull you may be familiar with. All electric charge is based on the protons and electrons in atoms. A proton has a positive electric charge. An electron has a negative electric charge. Forces on Charged Objects Most atoms are balanced electrically. They have the same number of positive and negative charges. Therefore, the number of protons equals the number of electrons. Neutrons do not matter as they have no charge. When an object loses some electrons, it becomes positively charged. There are now more protons than electrons inside the atom. The lost electrons may remain free. Or, they may attach to another object. The new object now has more electrons than protons. It then becomes negatively charged.

Question: "What kind of charge does an atom with more electrons than protons have?"

Answer: "An atom can't have more electrons than protons"

OPTIONS:
- no
- yes
Answer:
no