Problem: Does "Forty times, it is said, he read through the Metaphysics of Aristotle, till the words were imprinted on his memory; but their meaning was hopelessly obscure, until one day they found illumination, from the little commentary by Farabi, which he bought at a bookstall for the small sum of three dirhams." answer the question "What helped Avicenna understand the Metaphysics of Aristotle?" OPTIONS:
- yes
- no

A: no

Does the sentence "Green is also the traditional color of safety and permission; a green light means go ahead, a green card permits permanent residence in the United States." provide a valid answer to the question "Why is green the color of the environmental movement?" OPTIONS:
- yes
- no

A: no

Question:
Choose your answer: Is "Such chemicals will either excite or inhibit the firing of neurons in the brain, with a greater firing rate allowing the brain to register the occurrence of more events within a given interval (speed up time) and a decreased firing rate reducing the brain's capacity to distinguish events occurring within a given interval (slow down time)." a good answer to the question "Such chemicals do what to the firing of the brain's neurons?" OPTIONS:
- yes
- no
Answer:
yes

QUES: Q: When were recording standards officially released?
A: The NAB, among other items, issued recording standards in 1949 for laterally and vertically cut records, principally transcriptions.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

Does "Tajikistan is landlocked, and is the smallest nation in Central Asia by area." contain the correct answer to "What is the smalled nation in the Central Asia area?"
OPTIONS:
- yes
- no

A: yes

Problem: Does "The principle behind the method is to determine NA as the ratio between the volume of the unit cell of a crystal, measured by X-ray crystallography, and the molar volume of the substance." answer the question "What is the primary method for determining the Avogadro constant?" OPTIONS:
- yes
- no

A:
no