[Q]: Jeremiah and Alexander are students in a work shop class at their local community college. For their final project, they have to construct a compound machine to carry bricks across a room. Jeremiah's compound machine consists of many simple machines. Alexander's compound machine only consists of a few simple machines. Which person's compound machine will have a larger mechanical advantage?
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[A]: Jeremiah's
input: Please answer the following: Two colleagues gave blood for an emergency. Ned got infected with HIV because they re-used a needle. His friend Nate was not infected. Which colleague didn't have a virus that is transmitted by contact with infected breast milk?
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output: Nate
Please answer this: David is interested in how electricity works. One day he had two electric charges to investigate, charge A and charge B - both of the charges were negative. He also had two electric fields, field C and field D. He noticed that electric charges were moving from field C to field D. If charge A and charge B are closer, would their potential energy increase or decrease?
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Answer: increase
Problem: Keith is a zoologist. He studies large predators. Last year, he was studying different species of lions. First, he visited the Gir forest in India. There he found the Asiatic Lions. Unfortunately, only few Asiatic Lions are left in the wild, and they have to mate with their close relatives. He then visited the Serengeti reserve in Tanzania. There he found that the African Lions were not forced to mate with close relatives due to their large number. Which lion species would be more prone to inbreeding, Asiatic or African?

A: Asiatic
Problem: Given the question: A scientist is in the lab testing mixing water with different chemicals. While working with chemical A he notes that the water becomes colder after combining them. With chemical B the water becomes much warmer. Which of the two chemicals causes an endothermic process, chemical A or chemical B?
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The answer is:
chemical B
Problem: Two colleagues gave blood for an emergency. Ned got infected with HIV because they re-used a needle. His friend Nate was not infected. Which colleague had a virus that causes Acquired Immunodeficiency Syndrome ( AIDS )?

A:
Ned