The author's showed that Harriett is able to continue using what her father taught her when she became a nurse by; Choice 3;
3. Harriet uses the lessons Ben taught her about nursing to help her patients at the hospital.
Harriett; The Angel of Crimea
Excerpts indicate that;
Nightingale herself spent every waking minute caring for the soldiers. In the evenings she moved through the dark hallways carrying a lamp while making her rounds, ministering to patient after patient. The soldiers, who were both moved and comforted by her endless supply of compassion, took to calling her “the Lady with the Lamp.” Others simply called her “the Angel of Crimea.” Her work reduced the hospital’s death rate by two-thirds.