In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
That which cannot be called back

Options

A. irresponsible
B. irrevocable
C. irredeemable
D. incalculable

Answer

B

Explanation

irrevocable (Adj.) : that cannot be changed, final irresponsible (Adj.): not showing a feeling of responsibility irredeemable (Adj.) : too bad to be corrected, improved or saved, hopeless incalculable (Adj.) : very large or very great, too great to calculate