D wpuld be the best answer because dieting is the most important thing when losing weight. If she does add weight training the body fat will decrease and turn into lean muscle.
A Paleo diet also known as the Stone Age diet has the same food our hunter-gather ancestors ate such as fruits,meats,seafood and nuts. The diet lessens the body's glycemic load, has a healthy ratio of saturated to unsaturated fatty acids, increases vitamin and nutrient consumption and contains an optimal balance of protein, fat and carbohydrates.
I say it D because u can have more than one role. your family can influence what roles u have. and the role u have inside u family isn't always the role u have outside the family. I hope this helps