A 20 year old male involved in single vehicle rollover accident presented with inability to abduct the shoulder and flex the elbow.There was associated wasting of the supraspinatus,deltoid and biceps muscle.Which of the following is the most likely diagnosis:

A 20 year old male involved in single vehicle rollover accident presen

1.	A 20 year old male involved in single vehicle rollover accident presented with inability to abduct the shoulder and flex the elbow.There was associated wasting of the supraspinatus,deltoid and biceps muscle.Which of the following is the most likely diagnosis:
A.	Upper Trunk Injury
B.	Shoulder Dislocation
C.	Medial Cord Injury
D.	Lateral Cord Injury
Answer» B. Shoulder Dislocation