[Q]: Sentence: It is remarkable that the inner heartwood of old trees remains as sound as it usually does, since in many cases it is hundreds, and in a few instances thousands, of years old. Question: What part of a tree often stays impressively sound even when hundreds or thousands of years old?
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[A]: yes

[Q]: Sentence: In Swaziland early childhood care and education (ECCE) centres are in the form of preschools or neighbourhood care points (NCPs). Question: In reference to education in Swaziland, hat is an NCP otherwise known as?
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[A]: yes

[Q]: Sentence: Further major public buildings were begun in the 1860s and 1870s such as the Supreme Court, Government House, and the Queen Victoria Market. Question: How did Melbourne grow as major port for exporting the agricultural products?
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[A]:
no