Instructions: 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.
Input: Passage: Last week I moved to Kansas all the way from Nevada , and I was very lonely . My best friend Emma from Nevada said that she would make sure to write me a letter , and I was very excited to receive it . Every day after school the first thing I would do is check the mailbox for Emma 's letter . Then finally , on Friday , I looked in the mailbox and saw a letter that was addressed to me ! I excitedly ran into the house and began to open the letter . After I opened it , I threw away the envelope and began to read the letter . Emma had lots of interesting things to say about her life . I was really happy that she sent a letter to me , but it also made me miss Nevada even more . Question: What did they check? Option1: the mailbox Option2: the refrigerator
Output:
the mailbox