[Q]: Sentence: Used primarily for photosynthesis, they contain bacteriochlorophyll pigments and carotenoids. Question: What are chromatophores used for? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "The gun became so important to the British war effort that they even produced a movie, The Gun, that encouraged workers on the assembly line to work harder." provide a valid answer to "Who started making an unlicensed version of the 40mm at the beginning of the war?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Slavs are the largest Indo-European ethno-linguistic group in Europe." answer the question "What is the largest Indo-European ethno-linguistic group in Europe?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Widowed in 1861, the grief-stricken Queen withdrew from public life and left Buckingham Palace to live at Windsor Castle, Balmoral Castle and Osborne House." provide a valid answer to the question "When did Prince Albert die?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "When Coleridge travelled to Chamonix, he declaimed, in defiance of Shelley, who had signed himself "Atheos" in the guestbook of the Hotel de Londres near Montenvers, "Who would be, who could be an atheist in this valley of wonders"." a good answer to the question "What poem did Shelley write during the visits to Geneva?" OPTIONS:
- yes
- no
Answer:
no

[Q]: Sentence: Printing enabled the standardization of descriptions and specifications of instruments, as well as instruction in their use. Question: What enabled descriptions and specification of instruments? OPTIONS:
- yes
- no
++++++++++
[A]:
yes