Context: They found a walker for me for $ 5.00 . Which , the hospital wanted to send me home with a walker rather than me use my crutches , so it 's not a step backward . I feel safer on the walker , I have to admit . I think that the wheelchair may be going back this week , too .

Question: Why does the speaker need a walker ?
Options:
0. Because they are overweight
1. Because they just had surgery
2. None of the above choices .
3. Because they like the way it looks
Answer: 1