In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Without risk of punishment

Options

A. impudent
B. impunity
C. inexorable
D. imperturable

Answer

B

Explanation

impunity (N.) : exemption from punishment or loss
impudent (Adj.) : rude, not showing respect for other people, impertinent
inexorable (Adj.) : that cannot be stopped or changed, relentless
imperturable (Adj.) : not easily upset or worried by a difficult situation