Detailed Instructions: In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Q: Sentence1: Milwaukee resident Wallace wanted to go swimming in the lake. Sentence2: It was early September, and he donned his swim trunks. Sentence3: He drove to the lake and found parking. Sentence4: The water was already far too cold for him to swim. Sentence5: Wallace went home unsatisfied.
A:
Wallace