Select the most appropriate option to fill in the blank.One must have the courage to ______ one’s mistake.

Let us look at the meanings of the given words:'Expect' means to regard something as likely to happen.'Aspect' means a particular part or feature of something.'Accept' means to consent to receive something, or to admit/own up to a responsibility/mistake.'Except' means not including; other than.In the context of the sentence, the phrase "courage to accept one's mistake" correctly implies admitting or owning up to one's faults.