answer the questions about Dr. Heideggers Experiment

Dr. Heideggers Experiment by Nathaniel Hawthorne

I attached the reading file.

I want you to read the short story which is Dr. Heideggers Experiment by Nathaniel Hawthorne and answer the following questions.

1.    Describe the Dr. personality. What is his motivation for the experiment?
   
2.    What is the Doctors behavior during his experiment?
   
3.    Describe each of the four patients? What are they like at the beginning? After theyve had the water and then again at the end?
   
4.    What does Dr. Heidegger observe about human nature throughout his experiment and what conclusion does he come to?