[Q]: Sentence: Sunlight may be stored as gravitational potential energy after it strikes the Earth, as (for example) water evaporates from oceans and is deposited upon mountains (where, after being released at a hydroelectric dam, it can be used to drive turbines or generators to produce electricity). Question: When may sunlight be stored as gravitational potential energy? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "ACE inhibitors reduce the risk of new onset kidney disease [RR 0.71] and death [RR 0.84] in diabetic patients, irrespective of whether they have hypertension." provide a valid answer to "In what year did Cochrane release the report?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "In studies related to sexual orientation, when dealing with the degree to which a person's sexual attractions, behaviors and identity match, scientists usually use the terms concordance or discordance." answer the question "What is a term that can be used for someone who does not show their homosexuality openly?" OPTIONS:
- yes
- no

A: no

Does the sentence "His innovations in style, musical form, and harmony, and his association of music with nationalism, were influential throughout and after the late Romantic period." provide a valid answer to the question "Of what venue was Chopin an often invited guest?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "These two groups have long been considered close relatives because of the common presence of trochophore larvae, but the annelids were considered closer to the arthropods because they are both segmented." a good answer to the question "What are two of the most successful animal phyla?" OPTIONS:
- yes
- no
Answer:
no

[Q]: Sentence: When Nancy Pelosi, D-CA, became Minority Leader in the 108th Congress, she had served in the House nearly 20 years and had served as minority whip in the 107th Congress. Question: Are minority leaders usually experienced? OPTIONS:
- yes
- no
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[A]:
no