The antecedent in the sentence is C
It helps us have a deeper understanding of the romans past .the old literature gives us an insight of their lifestyles ,culture ,religion,diets,gender roles etc.
Answer:
C. The landlady explains that she stuffs all her dead pets.
Explanation:
Well all the other things are a lot more explainable leaving C. as the most unexplainable and strangest. Not quite sure if this is correct since I have not read the story but I hope this helps!