Detailed Instructions: In this task, you are given a string of characters. You need to remove duplicate characters from the string if any, and return the resulting string.
Q: YoJYejBwcUKVbOsBpadYe
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
YoJejBwcUKVbOspad