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.

Q: Category: I'M AUSTRALIAN 
Clue: In the 1910s Alexander MacRae responded to the growing beach culture by creating this swim brand

A: speedo
****
Q: Category: ROYALTY 
Clue: Mswati III became the king of this country in 1986 when he was 18

A: swaziland
****
Q: Category: VETERINARY MEDICINE 
Clue: Parainfluenza is often called this "cough" because it afflicts dogs kept in large groups

A:
kennel cough
****