To illustrate, consider again the example of food. Though we may be willing to eat a variety of foods, we would not deliberately consume food that is rotten.
निरनिराळे खाद्यपदार्थ खाण्याची आपली इच्छा असली, तरी आपण नासलेले अन्‍नपदार्थ जाणूनबुजून खाणार नाही.