Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Example Input: Context: A rock is a naturally formed, non-living Earth material. Rocks are made of collections of mineral grains that are held together in a firm, solid mass (Figure 1.1). How is a rock different from a mineral? Rocks are made of minerals. The mineral grains in a rock may be so tiny that you can only see them with a microscope, or they may be as big as your fingernail or even your finger (Figure Rocks are identified primarily by the minerals they contain and by their texture. Each type of rock has a distinctive set of minerals. A rock may be made of grains of all one mineral type, such as quartzite. Much more commonly, rocks are made of a mixture of different minerals. Texture is a description of the size, shape, and arrangement of mineral grains. Are the two samples in Figure 1.3 the same rock type? Do they have the same minerals? The same texture? The different colors and textures seen in this rock are caused by the presence of different minerals. A pegmatite from South Dakota with crystals of lepidolite, tourmaline, and quartz (1 cm scale on the upper left). Sample 2 Crystals are tiny or microscopic Magma erupted and cooled quickly Andesite As seen in Table 1.1, these two rocks have the same chemical composition and contain mostly the same minerals, but they do not have the same texture. Sample 1 has visible mineral grains, but Sample 2 has very tiny or invisible grains. The two different textures indicate different histories. Sample 1 is a diorite, a rock that cooled slowly from magma (molten rock) underground. Sample 2 is an andesite, a rock that cooled rapidly from a very similar magma that erupted onto Earths surface. A few rocks are not made of minerals because the material they are made of does not fit the definition of a mineral. Coal, for example, is made of organic material, which is not a mineral. Can you think of other rocks that are not made of minerals? Click image to the left or use the URL below. URL: Click image to the left or use the URL below. URL: 
 Question: _______________________ is a naturally formed, non-living earth material.
Example Output: rock

Example Input: Context: Ice is an example of solid matter. A solid is matter that has a fixed volume and a fixed shape. Figure 4.3 shows examples of matter that are usually solids under Earth conditions. In the figure, salt and cellulose are examples of crystalline solids. The particles of crystalline solids are arranged in a regular repeating pattern. The steaks and candle wax are examples of amorphous ("shapeless") solids. Their particles have no definite pattern. Ocean water is an example of a liquid. A liquid is matter that has a fixed volume but not a fixed shape. Instead, a liquid takes the shape of its container. If the volume of a liquid is less than the volume of its container, the top surface will be exposed to the air, like the oil in the bottles in Figure 4.4. Two interesting properties of liquids are surface tension and viscosity. Surface tension is a force that pulls particles at the exposed surface of a liquid toward other liquid particles. Surface tension explains why water forms droplets, like those in Figure 4.5. Viscosity is a liquids resistance to flowing. Thicker liquids are more viscous than thinner liquids. For example, the honey in Figure 4.5 is more viscous than the vinegar. You can learn more about surface tension and viscosity at these URLs: [Link] [Link] (1:40) MEDIA Click image to the left or use the URL below. URL: Water vapor is an example of a gas. A gas is matter that has neither a fixed volume nor a fixed shape. Instead, a gas takes both the volume and the shape of its container. It spreads out to take up all available space. You can see an example in Figure 4.6. Youre probably less familiar with plasmas than with solids, liquids, and gases. Yet, most of the universe consists of plasma. Plasma is a state of matter that resembles a gas but has certain properties that a gas does not have. Like a gas, plasma lacks a fixed volume and shape. Unlike a gas, plasma can conduct electricity and respond to magnetism. Thats because plasma contains charged particles called ions. This gives plasma other interesting properties. For example, it glows with light. Where can you find plasmas? Two examples are shown in Figure 4.7. The sun and other stars consist of plasma. Plasmas are also found naturally in lightning and the polar auroras (northern and southern lights). Artificial plasmas are found in fluorescent lights, plasma TV screens, and plasma balls like the one that opened this chapter. You can learn more about plasmas at this URL: (2:58). MEDIA Click image to the left or use the URL below. URL: Why do different states of matter have different properties? Its because of differences in energy at the level of atoms and molecules, the tiny particles that make up matter. Energy is defined as the ability to cause changes in matter. You can change energy from one form to another when you lift your arm or take a step. In each case, energy is used to move matter you. The energy of moving matter is called kinetic energy. The particles that make up matter are also constantly moving. They have kinetic energy. The theory that all matter consists of constantly moving particles is called the kinetic theory of matter. You can learn more about it at the URL below. Particles of matter of the same substance, such as the same element, are attracted to one another. The force of attraction tends to pull the particles closer together. The particles need a lot of kinetic energy to overcome the force of attraction and move apart. Its like a tug of war between opposing forces. The kinetic energy of individual particles is on one side, and the force of attraction between different particles is on the other side. The outcome of the "war" depends on the state of matter. This is illustrated in Figure 4.8 and in the animation at this URL: [Link] In solids, particles dont have enough kinetic energy to overcome the force of attraction between them. The particles are packed closely together and cannot move around. All they can do 
 Question: energy that moves matter
Example Output: kinetic energy

Example Input: Context: Miles Monroe (Woody Allen), a jazz musician and owner of the "Happy Carrot" health-food store in 1973, is subjected to cryopreservation without his consent, and not revived for 200 years.[2] The scientists who revive him are members of a rebellion: 22nd-century America seems to be a police state, ruled by a dictator about to implement a secret plan known as the "Aries Project". The rebels hope to use Miles as a spy to infiltrate the Aries Project, because he is the only member of this society without a known biometric identity. The authorities discover the scientists' project, and arrest them. Miles escapes by disguising himself as a robot, and goes to work as a butler in the house of socialite Luna Schlosser (Diane Keaton). When Luna decides to have his head replaced with something more "aesthetically pleasing," Miles reveals his true identity to her, whereupon Luna threatens to give Miles to the authorities. In response, he kidnaps her and goes on the run, searching for the Aries Project. Miles and Luna fall in love, but Miles is captured and brainwashed into becoming a complacent member of the society, while Luna joins the rebellion. The rebels kidnap Miles and perform reverse-brainwashing, whereupon he remembers his past and joins their efforts. Miles becomes jealous when he catches Luna kissing the rebel leader, Erno Windt (John Beck), and she tells him that she believes in free love. Miles and Luna infiltrate the Aries Project, wherein they quickly learn that the national leader had been killed by a rebel bomb ten months previously. All that survives is his nose. Other members of the Aries Project, mistaking Miles and Luna for doctors, expect them to clone the leader from this single remaining part. Miles steals the nose and "assassinates" it by dropping it in the path of a road roller. After escaping, Miles and Luna debate their future together. He tells her that Erno will inevitably become as corrupt as the Leader. Miles and Luna confess their love for one another, but she claims that science has proven men and women cannot have meaningful relationships due to chemical incompatibilities. Miles dismisses this, saying that he does not believe in science, and Luna points out that he does not believe in God or political systems either. Luna asks Miles if there is anything he does believe in, and he responds with the line, "Sex and deathtwo things that come once in a lifetimebut at least after death you're not nauseous."[3] The film ends as the two embrace. 
 Question: What kind of music does Miles play?
Example Output:
jazz