Final answer:
The phrase "I plead the fifth" involves invoking the Fifth Amendment right against self-incrimination in legal situations.
Explanation:
The phrase "I plead the fifth" refers to invoking the Fifth Amendment right against self-incrimination, allowing individuals to refuse to answer questions that may lead to criminal prosecution. It is commonly used in legal contexts such as court proceedings or police interrogations to protect oneself from potentially providing evidence of guilt.
Learn more about Fifth Amendment here:
https://brainly.com/question/30391361
