In spoken German, it is very common to answer basic mundane yes-or-no question with an elliptical construction like this: "Willst du noch ein Bier?" "Ja, will ich." This works for haben, ...
If someone is talking about something, saying: I don't like the [list] I'd like to ask "which list" in German. It's "die Liste", so I should ask: Welch-e [Liste]? Am I right? In general, ...