When test results are reasonably consistent from one time to another they are said to be

A) valid.
B) reliable.
C) operational.
D) standardized.

Reliable

The quality of being consistently good in performance, giving the same results on successive trials, or being trustworthy.

Test Results

The outcome or findings from a series of tests or examinations, usually measuring proficiency, understanding, or condition in various contexts.

Consistent

Showing steady conformity to a standard, pattern, or expectation without any deviation or contradiction.