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.
--------
Question: Category: PREPOSITIONAL PHRASES 
Clue: This Bob Seger song gained commercial popularity in Chevy truck ads

Answer: "like a rock"


Question: Category: WHAT THE "L"? 
Clue: When you sprain your ankle, you tear or twist these tissues that connect the leg & foot bones

Answer: ligaments


Question: Category: RETRONYMS 
Clue: This word is used for television that's sent over the airwaves, in contrast to cable or satellite

Answer:
broadcast