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Third-grader Zandria Hannigan, 10, holds a backpack with donations she and other Plaza Towers students received during a meet and greet with teachers and students from Plaza Towers Elementary at Eastlake Elementary School in Oklahoma City, Thursday, May 23, 2013. Seven Plaza Towers students died when a tornado destroyed the school in Moore, Okla., on Monday. Hannigan and her 2 siblings that attend Plaza Towers came home early from school on Monday because Hannigan was having allergies. Photo by Nate Billings, The Oklahoman