Task: Information Extraction
Input (English): Sentence1: Cammie had always had an artificial Christmas tree for Christmas. Sentence2: One year she decided to get a live tree for Christmas. Sentence3: She picked out a nice tree at the tree lot and brought it home. Sentence4: Within a few hours Cammie could not stop sneezing. Sentence5: She found out the hard way that she was allergic to fir trees.
Output (English): Cammie