given these facts: is dessert(cookie). is dessert(ice cream). is dessert(pie). is dessert(cheesecake). is fruit(strawberry). is fruit(apple). is fruit(peach). contains(cookie, chocolate chips). contains(ice cream, cookie). contains(ice cream, strawberry). contains(ice cream, peach). contains(pie, apple). contains(pie, peach). contains(pie, strawberry). contains(cheesecake, strawberry). which of the following rule can identify the list of desserts that contains apple?