Which technique does the author employ to develop the theme in the story "Eraser Tattoo"?
a) Symbolism through the use of the eraser tattoo itself and its significance to the protagonist's journey.
b) Character development by showcasing the evolution of the protagonist's mindset and actions.
c) Imagery by vividly describing the surroundings and atmosphere that reflect the theme.
d) Dialogue that highlights conflicts and resolutions related to the central theme.
