フリー問題

問題文

In a finished build, the player hears the sound of a door opening not from the door but from behind the back of the character. Which step of sound testing does the syllabus place that check in?

選択肢

1. Testing of the created content, because that step judges the fit of the setting.
2. Testing of the delivered package, because that step judges the swapping of the speaker.
3. Testing of the whole mix, because that step judges the placing of the source.
4. Testing of the mastered music, because that step judges the break of the track.