Question

how does the quarrel between the old man's daughters lead to father discovering the truth

Answer 1

Answer:

Most probably quarrel between two family members can't last longer and daughters can't stay angry from their grandparents for a long time so if they have discover any truth of their grandfather no matter what they will think a lot a and will sit and talk together.. As a result, quarrel between them can't last longer..!

Explanation: thank me for the answer...!