Let's say you are chasing on foot a police car driving at full speed, with lights on and sirens blazing. Assuming neither you nor the police car change speed or direction, you will hear the siren's pitch as than it actually is because .
A. higher; the car is driving away from you
B. lower; the car is driving away from you
C. lower; you are running towards the car
D. higher; you are running towards the car

HIGHER; THE CAR IS DRIVING AWAY FROM YOU.

Explanation: In phonetics/music, the pitch is defined as a perceived frequency of a sound or note. It is the quality that makes it possible to judge sounds as "higher" and "lower".

EXAMPLES of high-pitched include whistle, squeal, and a child's voice.

A car driving on full speed being chased by a human on foot is definitely moving away from the individual and not the individual moving towards the car. A car siren is classified as having a high pitch

i am a priest who cares deeply about the church. i have been called here to explain my views on indulgences and other proposed reforms. i would like to explain why my views are consistent with the bible and are correct.