イエスかノーか

expression

yes or no; all or nothing

Used to frame a question or situation as a binary choice, often implying that there is no middle ground or room for nuance.

• イエスかノーか、はっきり答こたえてください。

  Please give me a clear yes or no.

• この問もん題だいはイエスかノーかで割わり切きれるものではない。

  This issue can't be divided into a simple yes or no.