You need to write this essay on your own. Choose someone you consider to be a hero such as your dad or Grandpa and then tell them about an experience that shows you admire that person such as going on a road trip etc. this is asking for you to tell about who and why you think this person is your hero. you can also look up examples of a narrative essay to help you.
B) Gleefully. Jubilantly is a positive emotion, extreme happiness and excitement. Gleefully is also an accurate description of that. Thus, gleefully is the best answer.