A、She lost a lot of weight in two years. B、She stopped exercising two years ago. C、She had a unique way of staying healthy. D、Sh

W:You’re not going to make the call, are you? Aren’t you going to wait until dawn? I don’t think it is a right moment for you to pick up the phone.
M:I should wait until then, but I simply can’t.
Q:What can be inferred about the woman?

M:You look quite different from what you used to.
W:Sure. I started exercising regularly 2 years ago and went from 253 pounds to a healthy 160 pounds. And that’s the only thing I did not give up halfway.
Q:What do we know about the woman?