Does the sentence "Accurate present day child labour information is difficult to obtain because of disagreements between data sources as to what constitutes child labour." provide a valid answer to the question "What is the cause of diagreements in child labour numbers for present day?" OPTIONS:
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A: yes

Question:
Choose your answer: Is "She has won 20 Grammy Awards and is the most nominated woman in the award's history." a good answer to the question "Which magazine declared her the most dominant woman musician?" OPTIONS:
- yes
- no
Answer:
no

QUES: Q: What caused the transition between the middle ages and early modern times?
A: The European Renaissance (about 14201630), which marked the transition between the Late Middle Ages and Early Modern times, started in Italy and was spurred in part by the rediscovery of classical art and literature, as well as the new perspectives gained from the Age of Discovery and the invention of the telescope and microscope, expanding the borders of thought and knowledge.
Does the answer answer the question? OPTIONS:
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ANS: yes

Does "This view is shared by other researchers who argue that "the ancestors of the American Indians were the first to separate from the great Asian population in the Middle Paleolithic." contain the correct answer to "When did research find evidence for a common ancestry between Native Americans and Altaians?"
OPTIONS:
- yes
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A: no

question: OPTIONS:
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Puerto Rico was able to maintain its Spanish language, culture, and identity because the relatively small, densely populated island was already home to nearly a million people at the time of the U.S. takeover, all of those spoke Spanish, and the territory was never hit with a massive influx of millions of English speakers like the vast territory acquired from Mexico 50 years earlier.
Does Puerto Rico have many English speaking residents?

answer: yes

question: OPTIONS:
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Electrification has many advantages but requires significant capital expenditure.
What is the main disadvantage of railway electrification?

answer:
yes