Select the option that can be used as a one-word substitute for the given group of words.
A decision on which one cannot go back
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. Irrevocable.
The word 'Irrevocable' means 'impossible to change'.
For example: The judge said that the option was an irrevocable offer by the owner to sell.
Hence, the correct answer is Option 1 i.e. Irrevocable.