Problem:OPTIONS:
- titan
- Mars
- Earth
- neptune

Answer the following question given this paragraph: For decades Pluto was a planet. But even then, scientists knew it was an unusual planet. The other outer planets are all gas giants. Pluto is small, icy and rocky. With a diameter of about 2400 kilometers, it has only about 1/5 the mass of Earth's Moon. The other planets orbit in a plane. Pluto's orbit is tilted. The shape of the orbit is like a long, narrow ellipse. Pluto's orbit is so elliptical that sometimes it is inside the orbit of Neptune. Q: Pluto's orbit is so elliptical that sometimes it is inside the orbit of which planet? A:
****
A: neptune

Answer the following question given this paragraph: Landslides are the most dramatic, sudden, and dangerous types of mass wasting. Landslides are sudden falls of rock; by contrast, avalanches are sudden falls of snow. Q: What are the most dramatic, sudden, and dangerous types of mass wasting? A:
OPTIONS:
- earthquakes
- monsoons
- volcanoes
- landslides
landslides

Answer the following question given this paragraph: Q: Two species that share what cannot coexist in a community? A:
OPTIONS:
- color
- mood
- language
- same niche

Answer: same niche

Question: Answer the following question given this paragraph: Sulfur enters the ocean in runoff from land, from atmospheric fallout, and from underwater geothermal vents. Some ecosystems rely on chemoautotrophs using sulfur as a biological energy source. This sulfur then supports marine ecosystems in the form of sulfates. Human activities have played a major role in altering the balance of the global sulfur cycle. The burning of large quantities of fossil fuels, especially from coal, releases larger amounts of hydrogen sulfide gas into the atmosphere. As rain falls through this gas, it creates the phenomenon known as acid rain, which damages the natural environment by lowering the pH of lakes, thus killing many of the resident plants and animals. Acid rain is corrosive rain caused by rainwater falling to the ground through sulfur dioxide gas, turning it into weak sulfuric acid, which causes damage to aquatic ecosystems. Acid rain also affects the man-made environment through the chemical degradation of buildings. For example, many marble monuments, such as the Lincoln Memorial in Washington, DC, have suffered significant damage from acid rain over the years. These examples show the wide-ranging effects of human activities on our environment and the challenges that remain for our future. Q: Acid rain is corrosive rain caused by rainwater falling to the ground through which gas? A:
OPTIONS:
- sulfide dioxide
- carbon dioxide
- essential dioxide
- sulfur dioxide
Answer: sulfur dioxide

input with options: Answer the following question given this paragraph: Organs of the excretory system include the kidneys, large intestine, skin, and lungs. Q: The lungs, kidneys, skin, and large intestine are all part of what organ system? A:
OPTIONS:
- sensory
- digestive
- respiratory
- excretory
output: excretory

Problem: OPTIONS:
- chambers
- new crust
- fluctuations
- instrusions
Q: Answer the following question given this paragraph: Magma that cools underground forms intrusions ( Figure below ). Intrusions become land formations if they are exposed at the surface by erosion. Q: What does magma that cools underground form? A:
Answer:
instrusions