Differentiate a national hero an ordinary hero ​

A National Hero is someone who has made significant positive contributions to the growth and development of society, and represents all of us. ... The National Hero designation is a lifetime honour that is bestowed, and once a person is named as a National Hero he or she will be a National Hero forever.

Explanation:

A hero is selfless, a genuinely good person, and someone gets the undivided attention of all of us and causes change. Someone willing to risk their own life to save another.

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