Correct Answer:
B. Boxing
The correct answer is Boxing. Amir Khan is a retired British professional boxer of Pakistani descent. He is known for his speed and won a silver medal at the 2004 Athens Olympics and held multiple world titles in the light‑welterweight division. Among the options:
- Cricketer: Incorrect; there is another Amir Khan (cricketer), but the famous one is a boxer.
- Boxing: Correct; he is a world‑famous boxer.
- Footballer: Incorrect.
- Tennis: Incorrect.
Therefore, the correct profession is "Boxing".