What does the reliability of a psychological test refer to

A)  predictability 
B)  accuracy of inference 
C)  representativeness 
D)  Consistency

Reliability

The degree to which an assessment tool produces stable and consistent results over multiple administrations or observations.

Psychological Test

A standardized measure of a sample of behavior used to assess psychological constructs such as cognitive abilities, personality traits, or emotional states.

Consistency

The quality of always behaving or performing in a similar way, or of always producing the same results.