Does the sentence "It was revealed in a documentary called Alexei Sayle's Liverpool, aired in September 2008, that many Liverpudlians will not even take the newspaper for free, and those who do may simply burn or tear it up." provide a valid answer to the question "What documentary aired in 2008?"

A: yes

Does the sentence "Natural bronze, a type of copper made from ores rich in silicon, arsenic, and (rarely) tin, came into general use in the Balkans around 5500 BC.[citation needed]" provide a valid answer to the question "When did Natural bronze start to be used by the general public?"

A: yes

Does the sentence "There was also a devastating earthquake which claimed the lives of a third of Kathmandu's population, including the king Abhaya Malla." provide a valid answer to the question "What fraction of Kathmandu's population died in an ancient earthquake?"

A: yes

Does the sentence "Printing enabled the standardization of descriptions and specifications of instruments, as well as instruction in their use." provide a valid answer to the question "What enabled descriptions and specification of instruments?"

A:
yes