<human>: Goal: how to remove glue from bonding surfaces

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- allow the glue to dry, and gently sandblast it off it is visible after curing. Depending on the surface, you could even use a bit of sandpaper to remove dried glue stick, just be gentle.
- allow the glue to dry, and gently pick off it is visible after curing. Depending on the surface, you could even use a bit of sandpaper to remove dried glue stick, just be gentle.
<bot>: allow the glue to dry, and gently pick off it is visible after curing. Depending on the surface, you could even use a bit of sandpaper to remove dried glue stick, just be gentle.