Caramel Apple Yogurt Parfaits

Ingredients 2 cups Yoplait® 99% Fat Free creamy vanilla yogurt or Yoplait® Fat Free plain yogurt (from 2-lb container) 2medium unpeeled apples or pears, cut into chunks (2 cups) 1/4cup caramel fat-free topping 2tablespoons coarsely chopped pecans or walnuts