A girl dressed in a Halloween costume is carrying bag of candy and a scythe with a jack-o-lantern on someones porch in the background.
Her favorite candy is chocolate.
Carrying a bag of candy doesn't reveal any clue to suggest that the girl's favorite candy is chocolate.
It cannot be assured that her favorite candy is chocolate
The girl has candy, but we do not know what her favorite candy is, much less whether or not it has chocolate in it.