Based on the roles that Yashi is assuming, Yashi most probably works in Human Resources.
The role of Human Resources in a company is to manage the personnel of the company. As such, the engage in activities such as:
Yashi is recruiting, onboarding/ training and checking the performance of workers. Yashi is doing the roles prescribed to the Human Resource Department.
We can therefore conclude that Yashi works in Human Resources.
Find out more at https://brainly.com/question/13245904.