Sophia solved the problem of Matteo being stranded on the roof by OA. telling him to sit down until the rain stops.
ОВ.
going on top of the chimney herself.
OC. determining a way to get a rope to him
OD. asking other people for help.

Ibelieve this is the part where ulysses reveals his true identity to his faithful servants eumaeus and philaetius: his ragged vest then drawn aside disclosed the sign conspicuous, and the scar exposed: eager they view'd, with joy they stood amazed with tearful eyes o'er all their master gazed: these servants know ulysses by the scar he got when he was a child - so when he showed them the mark, they immediately knew this is truly their master and they hugged him, finally starting to believe his words.