Definition: Given a paragraph about movies 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: To the first question: He realized he killed his sister (and lover). He had imagined that she did kill herself, after the bad mouth from the others (including Oh Dae-su, that's why the revenge). But in the process, he (I can't remember his name) is reminded that he couldn't stand the rumors, so he killed her. As this falls into place in his mind, he kills himself out of guilt. For the second question, I didn't get that Oh was hypnotized again at the end, to forget that about Mi-do. I thought he cut out the tongue so that the antagonist would not tell Mi-do. If that's so with hypnosis again (I don't own the DVD, can't check), I think it should be open to interpretation for the viewer what Oh knows at the end.  <sep>  Q: I am wondering why the antagonist kills himself at the end of "Old Boy'? A: he kills himself out of guilt  <sep> FOLLOWUP_Q: So did the final hypnosis work on the protagonist?

Yes