After the nurse receives report, which client should the nurse assess first?

Client who is experiencing hallucinations and extreme anxiety after the use of marijuana.

Client with a history of alcohol use complaining of insomnia and diaphoresis.

Client who has a respiration rate of 14 after overdosing on oxycodone (OxyContin).

Client admitted with cocaine use who has an irregular heart rate of 142 beats/minute and a BP 186/92 mmHg.