Um I am slightly confuse because it, we, and you are all second person pronoun. I am not to sure on their but they all seem to be like second person pronoun. Sorry I was not of more help.
Definition of Flabbergasted
overwhelmed by amazement
Although Ted expected nice lodging on the cruise, he was flabbergasted when the steward escorted him to a two-bedroom suite.
According to this, the answer is A.
Answer:
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