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: A Senator opposed a bill. Sentence2: Knowing it would pass in a vote, he elected to filibuster it. Sentence3: He began to recite the screenplay for the film Gigli. Sentence4: A cloture motion was rapidly introduced to end the filibuster. Sentence5: It passed, ninety-nine to one.
A:
Senator