Definition: 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.
Input: Sentence1: Gina was sitting at a stop light in the turn lane. Sentence2: She was getting on the highway to go home. Sentence3: But the traffic below made her think twice. Sentence4: As the light turned green traffic began to move. Sentence5: Gina got out of the turn lane, and stayed on the streets instead.
Output:
Gina