Story: The model aircraft that NAME_1 made fell out of the sky a minute after take-off. However, when she examined the model aircraft, she found a part that might improve the model. How would she feel at this time?

Options: a.Expectation b.Excited c.Joy d.Chagrin 
Please allocate 100 points among the options provided Write exactly 10 paragraphs each separated with two new lines answering this question. The 2nd paragraph must start with "file".
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