[Q]: Sentence: There are many different shapes for dog tails: straight, straight up, sickle, curled, or cork-screw. Question: What part of a dog can be straight, curled, or cork-screwed? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "Tony Goh, chairman of the Australian Council of Chinese Organisations, has said the ACCO would be taking "thousands" of pro-Beijing demonstrators to Canberra by bus, to support the torch relay." provide a valid answer to "Who said that thousands of pro-Beijing supporters would be bused in?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "As the overall commander of Chinese forces, Zhou Enlai suggested that the North Koreans should attempt to eliminate the enemy forces at Inchon only if they had reserves of at least 100,000 men; otherwise, he advised the North Koreans to withdraw their forces north." answer the question "Why did Kim Il-Sung redeploy his military troops?" OPTIONS:
- yes
- no

A: no

Does the sentence "With the discovery of fire, the earliest form of artificial lighting used to illuminate an area were campfires or torches." provide a valid answer to the question "Peking man kindled fire as early as?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "During the Eocene (56 million years ago - 33.9 million years ago), the continents continued to drift toward their present positions." a good answer to the question "Around how many years ago is the current ice age pattern believed to have begun?" OPTIONS:
- yes
- no
Answer:
no

[Q]: Sentence: Changes in the levels of the neurotransmitters dopamine and serotonin in the limbic system make adolescents more emotional and more responsive to rewards and stress. Question: Which two neurotransmitters cause adolescents to be more emotional and more responsive to rewards and stresses? OPTIONS:
- yes
- no
++++++++++
[A]:
yes