This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Patient presents with neck swelling and respiratory distress few hours after a thyroidectomy surgery. Next management would be - 
Select and explain. 
A. Open immediatly, B. Trecheostomy, C. Wait and watch, D. Oxygen by mask
A: Open immediatly
Answer: A: Open immediatly 
Explanation: None