Context: But anywhos off I go now to take the kids for a walk . I have been walking everynight now and the pounds are dripping off me . I have been able to turn my life around and look forward to the future as I know that there are many people out there that care so much .

Question: What may be the reason why they are losing weight now ?
Options:
0. Because they take pills .
1. Because they are exercising .
2. Because they had weight loss surgery .
3. Because they just do n't eat as much .
Answer: 1