Answer the following question given this paragraph: Centrioles are rod-like structures made of short microtubules. Though they are found in most eukaryotic cells, centrioles are absent in some plants and most fungi. Q: What is the general shape of centrioles? A:
OPTIONS:
- spherical
- arc
- oval
- rod
rod

Answer the following question given this paragraph: Cycloalkanes are hydrocarbons whose molecules are closed rings rather than straight or branched chains. A cyclic hydrocarbon is a hydrocarbon with a ring of carbon atoms. Q: Cycloalkanes are hydrocarbons whose molecules are closed rings rather than straight or branched chains. a cyclic hydrocarbon is a hydrocarbon with a ring of these? A:
OPTIONS:
- oxygen atoms
- hydrogen atoms
- barium atoms
- carbon atoms

Answer: carbon atoms

Question: Answer the following question given this paragraph: A headache is a very common nervous system problem. Headaches may be a symptom of serious diseases, but they are more commonly due to muscle tension. A tension headache occurs when muscles in the shoulders, neck, and head become too tense. This often happens when people are "stressed out. " Just trying to relax may help relieve this type of headache. Mild pain relievers such as ibuprofen may also help. Q: What common ailment is typically caused by tense muscles in the shoulders, head and neck? A:
OPTIONS:
- disturbances
- fever
- pollution
- headache
Answer: headache

input with options: Answer the following question given this paragraph: Line graphs are especially useful for showing changes over time. The line graph in Figure below shows how distance from school changed over time when some students went on a class trip. Q: Line graphs are especially useful for showing changes over what? A:
OPTIONS:
- space
- energy
- velocity
- time
output: time

Q: Answer the following question given this paragraph: Q: Psip can be positive or negative relative to what kind of pressure? A:

OPTIONS:
- inertia
- magnetic
- manometric
- atmospheric

A: atmospheric

Answer the following question given this paragraph: Butterfly fish like this one have "fake" eyespots. The eyespots may confuse larger predators long enough for the butterfly fish to escape. Q: Why do butterfly fish have fake eyespots? A:
OPTIONS:
- aerodynamic purposes
- mating purposes
- random evolution
- confuse predators
confuse predators