フリー問題

問題文

An author reads that not every event arrives on its own. Which family of topics does the platform group into one message, and what does that grouping force the receiver to do with what it gets?

選択肢

1. As the published implementation states the topics it groups are about position, and what the receiver must then do is filing.
2. As the published implementation states the topics it groups are about health, and what the receiver must then do is filing.
3. As the published implementation states the topics it groups are about health, and what the receiver must then do is parsing.
4. As the published implementation states the topics it groups are about position, and what the receiver must then do is parsing.