Which of the Following Is a Trait of "Tethered in Office

Which of the following is a trait of "tethered in office" work arrangement?

A) Employees are not allocated permanent office spaces.
B) Employees remain in the office most of the time and work from home occasionally.
C) Employees are allowed to move out office for a few days or weeks.
D) Employees are expected to report to the office on a regular basis though they have mobility.
E) Employees report to the office only occasionally though they obey all the organizational norms.