However, two of them, Aglaurus and Herse, curious to see what was inside, opened it and saw the infant Erichthonius wrapped around a snake. Driven in madness due to the sight, the two sisters along with the third, Pandrosus, fled and fell off the Acropolis to their deaths.
Hello There!
From my knowledge in this subject it is most likely B.
If it is wrong, forgive me :(
Hope This Helps You!
Good Luck :)