Definition: Given a paragraph about cooking, and a set of conversational questions and answers about the paragraph, say whether the passage contains sufficient information to answer the follow-up question. Say Yes if it is answerable; otherwise, say No. The paragraph has the prefix 'CONTEXT:'. Each conversation question has a prefix `Q:` followed by the answer prefix `A:`, and the follow-up question has a prefix `FOLLOWUP_Q:`.
Input: CONTEXT: I did this as an experiment last month, because I wanted a marble cake. The part that I wanted chocolate, I just swapped out a half-cup of the flour for cocoa. I should note, however, that while it tasted great, it made a denser, slightly drier cake than did the white cake batter. Next time, I plan to add a couple of teaspoons of grapeseed oil and some extra baking powder to counteract that problem.  <sep>  Q: How do change a vanilla cake recipe to make a chocolate cake?###

Yes