フリー問題

問題文

A simple tag handler may receive the text inside its tag. When does the container leave the handing over undone, and which class offers a ready way to fetch that text?

選択肢

1. The container leaves the handing over undone when the body is declared buffered, and a ready way to fetch the text comes from the class named for convenience
2. The container leaves the handing over undone when the body is declared empty, and a ready way to fetch the text comes from the class named for a fragment
3. The container leaves the handing over undone when the body is declared buffered, and a ready way to fetch the text comes from the class named for a fragment
4. The container leaves the handing over undone when the body is declared empty, and a ready way to fetch the text comes from the class named for convenience