Increased respiratory difficulty accompanied by a weak ineffective cough, wheezing, high-pitched crowing noises and cyanosis are signs of:

Answer & Explanation

The correct answer is Option C: Severe airway obstruction..

These signs (weak cough, wheezing, cyanosis, and high-pitched noises) indicate that the airway is significantly compromised but not yet fully blocked. This requires urgent intervention to prevent total obstruction.