Which of these employees is demonstrating presenteeism?

Johan called in sick because his daughter woke up with a fever and he had no one to care for her.

Talia had a baby three weeks ago and her husband was able to take two months off of work because his company has a family leave plan.

Derek woke up feeling sick but went into work anyway because he didn't want his boss to think he wasn't prepared for the presentation.

Will decided to accept the job at Harris Furniture Corp. because the company demonstrated a nice work$-$life balance.