You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Example: Passage: Omelettes make a great breakfast , and I enjoy making them because they are very easy to cook . First , I get the eggs out and begin cracking them on the side of the bowl and dumping them into the bowl . I normally use two eggs whites and one whole egg to cut the calories . I add some salt and pepper to the mix for flavor . I pour the mixture into the hot frying pan . I make sure that I add some vegetable oil to the pan before I add the eggs though because I do n't want them to stick . As this occurs , I add some cheese or vegetable to the center of the egg mixture . Really , almost any type of cheese or vegetable makes a good omelette . I then flip one side of the omelette over on to itself to seal in the contents in the middle . It is then ready to serve ! Question: How many times is the omelette flipped? Option1: three times Option2: once
Example solution: once
Example explanation: As mentioned in the passage that I then flip one side of the omelette; it is clear that omelette is flipped one time only.

Problem: Passage: Last spring , I planted a tree in my backyard . When I was a kid , we always had apples , because we had two apple trees in our backyard . We used to make pies and applesauce and I wanted to have that at my house . With delivery , it was pretty expensive , but I figured it was worth it . I dug out an area in my backyard . I was surprised at how long it took and how much dirt that I had to move . I finally got that done and I stuck the tree in the ground . I read online about a fertilizer that was good for apple trees and mixed that in with the dirt as I was filling in the area around the roots . I do n't expect to get any apples this year and probably not next year , but the tree should be mature enough to start producing apples in the following years . I wish I would have paid someone to do it for me . Question: What did they dig? Option1: an area in the backyard Option2: trees
Solution: an area in the backyard