Select the option that can be used as a one-word substitute for the given group of words.
A kind of decision on which one cannot go back
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Irrevocable.
One Word Substitution means using a specific word to replace a wordy phrase or sentence and making it shorter, concise, and clearer to understand.
A kind of decision on which one cannot go back is known as irrevocable.
Alterable is capable of being changed or altered in some characteristic.
Absolute is not measured in comparison with something else.
Flexible is able to bend or move easily without breaking.