I think its B? judging the quotes he has stated.
The correct answer is B. Father
Before he left the house modifies father because it further explains the father's qualities, that is he is a person that's left the house.
Answer:
12. failed to submit a task on time
13. feels unpleasant
The best sentence which explains Dante's use of imagery is that, Dante grieves and cries and this suggests that, Dante is not a hero in this traditional Roman and Greek sense.
Dante is a short name of Durante degli Alighieri. He was a poet and his most poets were written in Latin and only the educated people could access it.
He was used as an instrument by Italy to establish literature.