In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
Q: Article: Nicolai Calabria has already become one of the best 106-pound wrestlers. He has successfully climbed to the top of the highest mountain in Africa, and most importantly, he's changed the attitude of any normal person who watches him compete. The 17-year-old teenager has one leg. He was born that way, but his goal is to show it's not the one thing that defines him. He would also be the first one to tell you that he just wants to prove to others and himself that he's just like other normal ones. When Calabria was young, his parents tried different prostheses to find out which was most comfortable for their son as he tried to keep up with the family, who has a preference for sports. At first, the Calabrias had their middle child in a prosthesis that looked and functioned like a real leg, but soon they decided to choose a different path when they found it wasn't beneficial to his movement. Then the family moved him to arm crutches and from there a new burst of energy was found. Getting others to believe that he could take off on the soccer field took a little bit longer. When the Calabrias moved to Concord, they had a hard time persuading the town soccer team to allow a child like him to compete with able-bodied kids. After months and months of debates and meetings, the family received the answer they were looking for. Since then, witnessing a young man on crutches who competes against those with two legs has become _ in the Concord community. "At that time I had nothing but discouragement working with the soccer community; however, now I have nothing but admiration for the fact that he's been allowed to play, and people see that he adds value to game," his father said. "I just think it's a great result."
Answer: can do what a normal teenager can
A:
This passage shows us a boy with one leg _ .