The first option i.e *Visual effect that happens when moving from one slide to the next " is the correct answer to the given question.
Explanation:
The Slide transition in Microsoft powerpoint is the special feature of relocating through one slide to another throughout a presentation. Users can adjust the velocity, add audio and create custom the transition effects look. The transition can be as easy as disappearing to another slide,
The transition in PowerPoint provides visual effect that occurs when you migrate from one slide to the another slide in the presentation .
All the other options are not related to transition in PowerPoint that's why all the other options are incorrect .