The “signal service” mentioned in the passage above was not welcomed by the empress of Lilliput. Why?

AShe wishes that Gulliver would spend less time with the emperor of Lilliput.
BShe organizes a celebration that Gulliver attends even though he is not invited. C) She does not appreciate Gulliver urinating on her palace to douse the flames.
DShe does not want Gulliver to be an ambassador for Lilliput to Blefuscu.