Lanya, Recently Came to the United States, and Is Just

Lanya, recently came to the United States, and is just learning to speak English. She applies for a job and is given a test. When she sits down at a table with other job applicants that are taking the same test, she is informed that she has ten minutes to complete the test. After ten minutes, the employment service director collects Lanya's test, but the other job applicants are still working on their tests. That other job applicants were given more time to take the same test is an example of a problem with

A) reliability.
B) classification.
C) validity.
D) standardization.