Who is the most sensitive person in Otis family and how is the person instrumental in providing salvation to the ghost?

Virginia is the most sensitive person in the Otis family. Whilst all others ran away or taunted the ghost, Virginia went to the ghost and initiated a conversation with him. She found out that he was stuck on earth and couldn't gain redemption due to his past mistakes. The ghost in turn begs her to come with him to the garden of death and plead for him. He tells her to weep for him, to pray for him and that since she is pure of heart, the Angel will have mercy on the ghost's soul. Virginia agrees to help the ghost, even when the voices tell her to run away. She fearlessly follows the ghost and by helping him, finally allows him to rest in peace, as he moves on into the afterlife.