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: "HO" 
Clue: In this process the fat molecules in milk are broken up into very fine particles

A: homogenization
****
Q: Category: THE YOU-NIVERSE 
Clue: Containing 33 vertebrae, it's also known as the vertebral column

A: the spine
****
Q: Category: CELEBRITY MARRIAGES 
Clue: Her 3rd husband won a Best Actor Oscar in the '90s; her 2nd husband, like her dad, is a Rock & Roll Hall of Famer

A:
lisa marie presley
****