The answer would be a Semicolon i believe.
Answer:
hope it helps you
Explanation:
How is Dr Roylott presented to the reader in "The Speckled Band"? Through out the story, Roylott is overall presented as threatening, dangerous and a intelligent man. This can be identified through his appearance, behaviour and motives, there is also evidence of this personality in the story.
it is a verb and it means to disapprove in an argument
I believe it is C. In writing, we can more easily conceal our attitudes.