..... We need the excerpt to answer this
D. It does not omit the important piece of information, which is that a single man must be in possession of a good fortune.
The correct answer is C. Metonymy
An example would be going to a bar and ordering beer. You're not really ordering beer because beer cannot be separated or ordered, but you're ordering a bottle of beer. In this case, the noun beer takes over the meaning of the word bottle, and they are connected.