Which of the following scenarios depicts the process of onboarding?

Nina's supervisor introduces Nina to her coworkers and acquaints her with the workflow of the company.

Paul notices low morale and cooperation in his department and decides to send all his employees for an outbound training.

Pradeep meets with an academic advisor on campus to discuss the courses that will be the most helpful in attaining his career goals.

Otis receives medical treatment and rehabilitation training after suffering a serious injury at work.