double-barreled question
... that a double-barreled question asks about more than one thing, but allows only one answer?
... that a <b id="mwFd8"><a href="./Double-barreled_question" id="mwFeA" rel="mw:WikiLink" title="Double-barreled question">double-barreled question</a></b> asks about more than one thing, but allows only one answer?