I would say that all scenarios that are not too complex could be a basis for a short story, but also in principle, you could shorten and simplify any story to make a short story out of it!
So there is no clear distinction.
But among the options, the better candidates are:
a championship basketball game in which a new player is the star
a family mix-up over selecting a birthday present for Dad
the mysterious disappearance of a cake from the pantry
The other options are potentially too complex.
Answer:
Well in theory the gravitation substance can be found in many places in the world but as we all no it is very hard to accumulate. many people have died looking for this but only some succeed but the rewards are crazy im talking unlimited money flight laser beams and much more
Explanation:
Both rescued by cannibal.
To tell how much storm is creating over the bay