What option works with ausearch to find a specific user?

can any one help me to find answers

Welcome @karthikeya4 to forums!

Based on ausearch(8) - Linux manual page

I think -ui ?

I think it is -ua, according to How to Query Audit Logs Using ‘ausearch’ Tool on CentOS/RHEL (tecmint.com)

but in assignment it was showing it is wrong