1.[B]figure out how many Cals u really need
2.wisely manage ur diet:
(a)carbonhydrate should be ur main energy resource, keep low fat intake.
(b)keep low carbonhydrate intake at night.
(c)finish ur last meal eailier.(4 hours or more before sleep)
(d)try more negative Cals foods(Cals to digest them > Cals they supply

3.proper workout schedule: accelarate ur metabolism rate.

4.make sure ur metabolism rate is always lower than(not too low) ur Cal intake in fat loss period

5.be patient&consistent self encouragement

6.try to keep fit all the time

Hope these tips will help.