Read the following article and answer the question by choosing from the options.

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 .

What may be the reason why they are losing weight now ?
OPT: *Because they take pills .. *Because they are exercising .. *Because they had weight loss surgery .. *Because they just do n't eat as much .....A:
Because they are exercising .