MONTRESOR: My dear Fortunato, you are luckily met. How remarkably well you are looking to-day! But I have received a pipe of what passes for Amontillado, and I have my doubts. FORTUNATO: How? Amontillado? A pipe? Impossible! And in the middle of the carnival!
MONTRESOR: I have my doubts, and I was silly enough to pay the full Amontillado price without consulting you in the matter. You were not to be found, and I was fearful of losing a bargain.
FORTUNATO: Amontillado!
MONTRESOR: I have my doubts.
FORTUNATO: Amontillado!
MONTRESOR: And I must satisfy them.
FORTUNATO: Amontillado!
MONTRESOR: As you are engaged, I am on my way to Luchesi. If any one has a critical turn, it is he. He will tell me—
FORTUNATO: Luchesi cannot tell Amontillado from Sherry.
MONTRESOR: And yet some fools will have it that his taste is a match for your own.
FORTUNATO: Come, let us go.
MONTRESOR: Whither?
FORTUNATO: To your vaults.

Fortunato excitedly says "Come, let us go" because he is looking forward to tasting the Amontillado, unaware that it is a trap.

Explanation:

Montresor seems to bring up the cask of amontillado to pique Fortunato's interest because he knows Fortunato is a fan of wine. By purposefully  mentioning that he supposedly bought this wine, Montresor cleverly builds hype. When he mentions it and seems to go on about something else, it only leaves Fortunato to become more and more excited at the thought of tasting the wine.

It's all apart of Montresor's plan, he mentions the wine and makes it seem as though it was all Fortunato's idea to go down into the cellar where he will inevitably become trapped and die. Also, Fortunato saying "come, let us go" excitedly further characterizes him as a little bit ditzy and extroverted. Hope this helps!

the correct answer would be d, i never like waking up.

explanation:

iambic tetrameter is a meter which is basically a line consisting of four feet of iambic and it is used in poetry. it consists of unstressed syllables followed by a stressed syllable. in this question, the only statement which is giving the feel of being stressed is option d, which says that i never like waking up. it means the person is feeling stressed whenever he wakes up. he never likes to wake up and and whenever he wakes up, he doesn't like it. so a sense or feel of being stressed is in this statement.  

the switch in narration increases the proximity of the narrator to the main character and the reader can perceive information only through the filter of a single character.