Which of the following indicates there is hidden documentation in Timeline activity?

• A. The value is red or the box has a gray corner
• B. The box has a red corner
• C. The value is blue
• D. There is no indicator

Answer: (A)

Visual indicators in Timeline tell you when documentation is hidden. The red value or a gray corner on the box are the signals that there is hidden documentation in Timeline activity, alerting you to expand or review content that isn’t fully shown in the current view. The other cues don’t match how hidden documentation is signaled—blue value isn’t the indicator for hidden content, a red corner isn’t the described cue, and having no indicator would miss the hidden documentation entirely. So the red value or gray corner precisely identify hidden documentation in Timeline.