Q: 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.
Sentence1: Wanda used to be vehemently against ad blockers. Sentence2: She argued that they robbed websites of their revenue. Sentence3: Yesterday, she found out her computer was slowed down by adware. Sentence4: She promptly installed an ad blocker. Sentence5: Now, she won't go back to not using one.
A:
Wanda