A nurse is preparing the environment for a newly admitted client with a documented history of self-injurious behaviors (SIBs) in a secure inpatient mental health unit. Which of the following environmental modifications is most essential in reducing the client’s risk of harm?

Providing the client with padded clothing and shoes to minimize injury during agitation.

Removing all bedside tables from the client’s room to eliminate surfaces for self-injury.

Allowing the client controlled access to personal electronic devices for distraction.

Ensuring that all sharp objects and breakable items are securely removed from the client’s environment.