Please help. Multiple choice..
Segment MN has coordinates M(4, -8) and N(6, -3). Segment OP has coordinates O(-5, 9) and P(8, 1). Determine if MN and OP are parallel, perpendicular, or neither. Justify your answer.
A. The segments are parallel because the slopes are the same.
B. The segments are perpendicular because the slopes are opposite reciprocals of each other.
C. The segments are not parallel or perpendicular because the slopes are not the same or opposite reciprocals of each other.
D. The segments are parallel because the slopes are opposite reciprocals of each other.