フリー問題

問題文

A user needs a document viewer and finds two offers: one inside the packaged software collection of the system and one behind an advertisement in a search result. Which reasoning is sound?

選択肢

1. The packaged copy is preferred since the maintainers translate the signature and the payment channel keeps it current while the advertised copy may carry a bundle that the publisher never signed.
2. The packaged copy is preferred since the maintainers verify the signature and the update channel keeps it current while the advertised copy may carry a license that the reader never signed.
3. The packaged copy is preferred since the maintainers translate the signature and the payment channel keeps it current while the advertised copy may carry a license that the reader never signed.
4. The packaged copy is preferred since the maintainers verify the signature and the update channel keeps it current while the advertised copy may carry a bundle that the publisher never signed.