What do we call a test that yields nearly identical scores when it is retaken after a two-month interval

A)  Standardized 
B)  Valid 
C)  reliable 
D)  significant

A test that yields nearly identical scores when it is retaken after a two-month interval is considered reliable. This means that the test is consistent in measuring what it intends to measure and that the scores are not affected by outside factors such as mood or environmental changes. Standardized tests are those that are administered and scored in a uniform manner across different test-takers and are often used to compare performance or achievement. Validity refers to whether a test measures what it is supposed to measure, and significance refers to whether the results of a study are meaningful or important.