I have a nested itemize list like this, with first a question, then answer:

\starttext

\startitemize[n]
    \startitem What is the color of the sky? \stopitem
    \startitemize[3]
        \startitem blue \stopitem
        \startitem green \stopitem
        \startitem red \stopitem
        \startitem yellow \stopitem
    \stopitemize
    \startitem What is the color of the grass? \stopitem
    \startitemize[3]
        \startitem blue \stopitem
        \startitem green \stopitem
        \startitem red \stopitem
        \startitem yellow \stopitem
    \stopitemize
    \startitem What is the color of the butterfly? \stopitem
    \startitemize[3]
        \startitem blue \stopitem
        \startitem green \stopitem
        \startitem red \stopitem
        \startitem yellow \stopitem
    \stopitemize

\stopitemize

\stoptext

My copyeditor has noticed that often times a page break will appear after a question, leaving the answers, or some answers on a new page. He's requested I make sure the page breaks can only occur in front of a question, such that if a new page is needed, it places the question and answers always on the same page. Is there any way to make that happen in ConTeXt?

--Joel