Answer: C) Predictive validity
Step-by-step explanation:
Predictive validity is defined as the degree to which a measure in terms of scale or experiment can predict about the score.This score is predicted with the help of related measure and standard.
In case discriminative and unjust intelligence test is evaluated then predictive validity can be used as the reason by experts as measure for the test is based on predictive analysis for measurement.
Other options are incorrect because stability, heritability and authenticity of content are not the factors that are considered by experts for presenting biased intelligence test.Thus the correct option is option(C).