One of the benefits of computer adaptive testing is that:

A) the test adjusts the difficulty according to test-taker's responses, which allows quick assessment of their ability level.
B) the test requires that applicants have knowledge of how to use computer programs, which is likely to be job-relevant.
C) the text sizes are large, which makes it easier for older applicants to complete the test.
D) it is very cheap and easy to develop.

Answer: A) the test adjusts the difficulty according to test-taker's responses, which allows quick assessment of their ability level.