Problem:OPTIONS:
- the esophagus
- the duodenum
- the diaphragm
- the pharynx

Answer the following question given this paragraph: Q: Which region is just posterior to the mouth? A:
****
A: the pharynx

Answer the following question given this paragraph: Ethers are good solvents for other organic compounds because of their low reactivity. They readily dissolve non-polar molecules. Diethyl ether is perhaps the best known ether. It is widely used as a solvent and has been used as an inhalable anesthetic. Q: Ethers readily dissolve what type of molecules? A:
OPTIONS:
- proteins
- lipids
- polar
- non-polar
non-polar

Answer the following question given this paragraph: Other types of flatworms are parasitic. That means they live inside another organism, called a host, in order to get the food and energy they need. For example, tapeworms have a head-like area with tiny hooks and suckers (known as the scolex ) that help the worm attach to the intestines of an animal host ( Figure below ). There are over 11,000 species of parasitic flatworms. Q: What does parasitic mean? A:
OPTIONS:
- mutual benefit
- welcome guest
- symbiotic
- lives in host

Answer: lives in host

Question: Answer the following question given this paragraph: Hair Growth Hair grows and is eventually shed and replaced by new hair. This occurs in three phases. The first is the anagen phase, during which cells divide rapidly at the root of the hair, pushing the hair shaft up and out. The length of this phase is measured in years, typically from 2 to 7 years. The catagen phase lasts only 2 to 3 weeks, and marks a transition from the hair follicle's active growth. Finally, during the telogen phase, the hair follicle is at rest and no new growth occurs. At the end of this phase, which lasts about 2 to 4 months, another anagen phase begins. The basal cells in the hair matrix then produce a new hair follicle, which pushes the old hair out as the growth cycle repeats itself. Hair typically grows at the rate of 0.3 mm per day during the anagen phase. On average, 50 hairs are lost and replaced per day. Hair loss occurs if there is more hair shed than what is replaced and can happen due to hormonal or dietary changes. Hair loss can also result from the aging process, or the influence of hormones. Q: Anagen, catagen and telogen are phases in the growth of what, which involves the root and follicle? A:
OPTIONS:
- brain
- teeth
- bone
- hair
Answer: hair

input with options: Answer the following question given this paragraph: Coal, oil and natural gas are all fossil fuels formed from the remains of once living organisms. Q: Coal, oil and natural gas are types of what formed from the remains of once living organisms? A:
OPTIONS:
- living fossils
- fossil compounds
- crop fuels
- fossil fuels
output: fossil fuels

Problem: OPTIONS:
- customization
- generation
- reproduction
- evolution
Q: Answer the following question given this paragraph: Evolution is a change in the characteristics of living things over time. Evolution occurs by natural selection. Q: What term is used to describe a change in the characteristics of living things over time? A:
Answer:
evolution