Answer the following question given this paragraph: Q: What collects fluid from a system of canals in the cytoplasm? A:

OPTIONS:
- placenta
- mitochondria
- chlorophyll
- vacuole

Answer: vacuole

Problem: OPTIONS:
- solutions
- concentrations
- combinations
- mixtures
Q: Answer the following question given this paragraph: Ahhhh! A tall glass of ice-cold lemonade is really refreshing on a hot day. Lemonade is a combination of lemon juice, water, and sugar. Do you know what kind of matter lemonade is? It's obviously not an element because it consists of more than one substance. Is it a compound? Not all combined substances are compounds. Someincluding lemonadeare mixtures. Q: Combined substances are either compounds or what? A:
Answer: mixtures

Problem:OPTIONS:
- bottom to top
- right to left
- left to right
- top to bottom

Answer the following question given this paragraph: The halogens are among the most reactive of all elements, although reactivity declines from the top to the bottom of the halogen group. Because all halogens have seven valence electrons, they are "eager" to gain one more electron. Doing so gives them a full outer energy level, which is the most stable arrangement of electrons. Halogens often combine with alkali metals in group 1 of the periodic table. Alkali metals have just one valence electron, which they are equally "eager" to donate. Reactions involving halogens, especially halogens near the top of the group, may be explosive. You can see some examples in the video at the URL below. ( Warning: Don't try any of these reactions at home!). Q: In which order does the reactivity of halogen group decline? A:
****
A: top to bottom

Answer the following question given this paragraph: Q: What structures on the gastrodermal cells keep the contents of the gastrovascular cavity agitated and help distribute nutrients? A:
OPTIONS:
- telomeres
- sporangia
- nucleus
- flagella
flagella

Answer the following question given this paragraph: Q: What is it in bone marrow transplants that may cause a graft versus host reaction? A:
OPTIONS:
- tumors
- neutrophils
- cancer
- lymphocytes

Answer: lymphocytes

input with options: Answer the following question given this paragraph: Using fossil fuels affects the environment in a variety of ways. There are impacts to the environment when we extract these resources. Burning these fuels causes air pollution. These fuels release carbon dioxide, which is a major factor in global warming ( Figure below ). Q: What gas is released by burning of fossil fuels and contributes to global warming? A:
OPTIONS:
- nitrous oxide
- hydrogen
- helium
- carbon dioxide
output:
carbon dioxide