[How to get comment content and the post title]

In Question and Answer system I am trying to get comment for question and answer and the title of that comment.

I have done so far and getting comment's content but now the issue is if the comment is on the answer it is not getting the question title. So how can I write query so it will get all comment from question and answer both and will get the title of the question.

Here I have done so far.

SELECT c.postid, p.title, c.type, c.userid, c.content, c.parentid, u.handle, u.email, u.avatarblobid, u.avatarwidth, u.avatarheight FROM qa_posts p
JOIN qa_posts c ON (p.postid = c.parentid)
LEFT JOIN qa_users u ON c.userid = u.userid
WHERE c.type = 'C'
AND p.flagcount = 0
ORDER BY c.postid DESC
LIMIT 5

Here is my tables image