Select the most appropriate meaning of the given idiom.

Go down in flames

Correct Answer: To fail spectacularly

Explanation:

The idiom "go down in flames" is used to describe a situation or endeavor that fails completely, suddenly, and dramatically.

Origin / Imagery:
The phrase originates from aviation, particularly referring to an aircraft that has been shot down or caught fire in mid-air and plunges to the ground burning intensely. In modern figurative usage, it describes plans, careers, relationships, or performances that end in a sudden, visible, and catastrophic failure.

Example:
"His attempt to launch a new startup went down in flames when the investors pulled their funding."

Therefore, the most appropriate meaning of the given idiom is To fail spectacularly.