Answer:
not 100% sure but I think it's option C
Before the test we have studied enough to pass it.
In direct characterization character's personality is explicitly described. Indirect characterization on the other hand uses dialogue, actions and other non-explicitly descriptions. Fro the given sentences the following sentence is example of direct characterization:
The door opened and in came ridiculous Reginald, as dapper and debonair as ever.
To convince the reader that what they are writing about is true and correct, and to add a deeper meaning and depth to their writing.
