Read the following context and choose the best option to answer the question.
Context: He lost 100 pounds and he lost one of his greatest assets -- his voice . ( He can still talk just fine , but he does have some impediments . ) Let me assure you , Bobby Heenan can still perform . He is still hilarious , and he is still one of the most entertaining performers alive .
Question: What may be the reason for someone losing 100 pounds ?
Options: 
- None of the above choices .
 - They ca n't afford to eat .
 - They have locked up their refrigerator .
 - They are grieving .


None of the above choices .