<prompt>  A 50-year old male has had precardial pain for four hours. On examination, his BP is 11080 mm g. pulse is 120 beats min. and respiratory rate is 26min. His ECG shows marked S-T segment elevation in leads V3-V6 and left ventricualr ectopics. The initial therapuetic modalities in this case would include -Lignocaine and streptokinaseStreptokinase and morphineMorphine and doubtamineLignocaine, streptokinase and morphine 