Answer:
Hi!
The answer to your question would be letter D. Ichabod was an unjust teacher who punished his students with prejudice
Step-by-step explanation:
We can conclude this is the answer because choices A, B and C put Ichabod as a goor, fair or impartial teacher, but based on the words used on the text provided, we can tell this is not the case.
For instance, the writer says that professor Ichabod "administered justice with discrimination" and discrimination is defined as "the unjust treatment of different categories of people or things, especially on the grounds of race, age, or sex".
Therefore, we can see that the author thought he was an unjust teacher, so the proper answer would be choice D.