It seems that you have already filled the correct pronoun in the blank provided. Yes, the correct answer to complete this sentence is the pronoun "this". The pronoun "this" is an example of a demonstrative pronoun. Other demonstrative pronouns also include these, those, and that. Hope this answer helps.
If i remember correctly the answer is Pathos
~~~hope this helps~~~
~~have a beautiful day~~
~davatar~
The option is (D).
It is obvious the first question would be what is the text about,what does the author try to convey and how does he presents the facts to manage his goals.
Answer: I think it is D: No one in the city of Troy suspects that the wooden horse is a trick.
Explanation: I read the book.