(A)
No. 13
1 There are too many food choices available.
2 Schools often prepare uninteresting food.
3 They copy their parents’ eating habits.
4 They have a desire to lose weight.
No. 14
1 Getting children to help make their own meals.
2 Encouraging children to play more sports.
3 Sometimes letting children eat unhealthy foods.
4 Rewarding children for eating vegetables.