A Plane Has an Eastward Heading with an Airspeed of 156

Multiple Choice

A plane has an eastward heading with an airspeed of 156 m/s.A 20.0 m/s wind is blowing southward at the same time as the plane is flying.The velocity of the plane relative to the ground is

A) 157 m/s at an angle 7.31° south of east.
B) 157 m/s at an angle 7.31° east of south.
C) 155 m/s at an angle 7.36° south of east.
D) 155 m/s at an angle 7.36° east of south.
E) 157 m/s at an angle 7.36° south of east.