You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: CABINET OFFICERS 
Clue: He was the last Secretary of State to serve in the post under 2 presidents
henry kissinger

Category: WORLD MONUMENTS 
Clue: A statue of Chang & Eng Bunker stands in Samut Songkram in this country
thailand

Category: GEOGRAPHIC NAMES 
Clue: For 200 years, much of this large current country was known as "Rupert's Land", in honor of a cousin of Charles II

canada