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: CLEANING UP 
Clue: In 1898 Caleb Johnson sold this soap named for 2 types of oil used to make it; later the co. merged with Colgate
palmolive

Category: WORLD CAPITALS 
Clue: Ottawa, the capital of Canada, lies in the southeastern part of this province
ontario

Category: BODIES OF WATER 
Clue: Connecticut is bordered on the south by this arm of the Atlantic

long island sound