Match the Statement That Describes a Sensor Type with the Name

Multiple Choice

Match the statement that describes a sensor type with the name of the sensor mode .
-Sensor with the light source and
Receiver in the same package and a special target to reflect output light back to the receiver.

A) Polarized retroreflective sensor type
B) Retroreflective photoelectric sensor type
C) Through-beam photoelectric sensor type
D) Diffuse photoelectric sensor type