Which of the Following Is NOT an Absolute Contraindication for a Flexible

Which of the following is NOT an absolute contraindication for a flexible bronchoscopy?

A) The need to evaluate problems associated with endotracheal or tracheostomy tubes (tracheal damage, airway obstruction, or tube placement) in an end-stage COPD patient
B) Absence of consent from the patient or his/her representative unless a medical emergency exists and patient is not competent to give permission
C) Absence of an experienced bronchoscopist to perform or closely and directly supervise the procedure
D) Lack of adequate facilities and personnel to care for such emergencies such as cardiopulmonary arrest, pneumothorax, or bleeding