A 50 tears old known asthmatic develops sudden onset right sided chest pain with dyspnoea. Chest X ray reveals hyperlucency on right sided with shift of trachea to left side. The best option to treatment of immediate relief of symptom is -

• A. Intravenous morphine
• B. Nebulisation of beta 2 agonist, Ex salbutamol
• C. Intravenous aminophylline
• D. Water seal intercostal drainage on right sided to chest