Last Mythbusters Option After Busted and Confirmed

This page is the CodyCross answer for the clue below from Trip to Spain, Group 857, Puzzle 4 (Isabel Pantoja).

Question is: Last Mythbusters Option After Busted and Confirmed

and the answer is: PLAUSIBLE

Word Meaning:

PLAUSIBLE — Seemingly or apparently valid, likely, or acceptable; conceivably true or likely.

Definitions from Wiktionary.