单选题：Scenario-based testing __.

Scenario-based testing __. @[A](1)

A. concentrates on actor and software interaction
B. misses errors in specifications
C. misses errors in subsystem interactions
D. concentrates on what the product does




A.concentrates on actor and software interaction
B.misses errors in specifications
C.misses errors in subsystem interactions
D.concentrates on what the product does


答案：A