Question

what is the meaning of burn ones bridges?
aaron burned his bridges at work when he quit without warning.
to cut off all routes of escapeto leave on bad termsto be social withto pressure someone to do something

Explanation:

The phrase "burn one's bridges" is an idiom. In the given example, Aaron quit without warning, which implies he ended his connection (like burning a bridge so one can't go back). "To cut off all routes of escape" is too literal. "To be social with" and "to pressure someone to do something" are not related. "To leave on bad terms" fits as burning bridges (in an idiomatic sense) means ending a relationship (like at work) in a way that makes going back difficult (leaving on bad terms).

Answer:

to leave on bad terms