Pumpkin Chocolate Chip Bread

2 c flour
1 c whole wheat flour
2 t cinnamon
1/2 t nutmeg
1/4 t ground cloves
1 t baking soda
1 1/2 t baking powder
1 t salt
1/2 c brown sugar
1 1/2 c sugar
6 oz vanilla yogurt
3 eggs, slightly beaten
15 oz pumpkin puree
1/2 c canola oil
1 t vanilla
1 c chocolate chips

Preheat oven to 350. Spray two 9x5 loaf pans. Combine dry ingredients. In a separate mixing bowl mix sugar, breaking up any clumps. Add yogurt, eggs, pumpkin, oil, and vanilla and whisk until smooth. Slowly add dry ingredients to wet. Stir in chocolate chips. Bake for 50-60 minutes.