Does the sentence "Indigenous genetic studies suggest that the first inhabitants of the Americas share a single ancestral population, one that developed in isolation, conjectured to be Beringia." provide a valid answer to the question "What do studies on the genetics of the first American inhabitants conclude about their ancestral population?"

A: yes

Does the sentence "The Tomb of the King of Boni, with a spirit way and a tortoise stele, was discovered in Yuhuatai District (south of the walled city) in 1958, and has been restored." provide a valid answer to the question "What visiting king died in China in 1408?"

A: no

Does the sentence "In 1816, the United Kingdom annexed the islands, ruling them from the Cape Colony in South Africa." provide a valid answer to the question "where did the UK rule the islands from?"

A: yes

Does the sentence "Mechanically controlled variable capacitors allow the plate spacing to be adjusted, for example by rotating or sliding a set of movable plates into alignment with a set of stationary plates." provide a valid answer to the question "How do cheap variable capacitors vary the separation distance between layers of a plastic and aluminum?"

A:
no