Step 1: Understanding Persistence of Vision:
The human eye perceives rapid, sequential changes in static images as continuous motion. This phenomenon is known as the *persistence of vision*.
Step 2: Defining the Core Concept:
Animation is the process of designing, drawing, and sequencing static images, where each frame has slight changes from the one before. When played back at a standard speed (e.g., 24 or 30 frames per second), it creates the illusion of fluid, continuous motion.
Step 3: Comparing with Other Terms:
Animatics (A) are rough storyboards timed with scratch dialogue. Digitals (C) and Digitalisation (D) are broad terms for technology or data conversion. Thus, Option (B) is the precise definition.