Q: 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.
Passage: When my little cousin was small , she liked me to read her stories . One of the first books I read to her was The Giving Tree by Shel Silverstein . It is a story about a boy who has a very special friendship with an apple tree . My cousin loved the book , so I started reading her other books by Shel Silverstein . After The Giving Tree , we read The Missing Piece . Then we read Where the Sidewalk Ends . Finally , we did A Light in the Attic . Now she 's all grown up , and I miss reading to her . But now we can read grown up books together . Maybe my cousin and I will read him together again . Question: What was the first book? Option1: The Giving Tree. Option2: The Missing Piece
A:
The Giving Tree.