Write a question about the following article.

I do n't even know what to title this post . I have to say , the longer I have gone without updating , the harder it is the convince myself to sit down and blog . For one thing , I have so much to share , I ' m not sure where to start . And I know I wo n't include everything .

Question:
What may be the reason why I do not know what to title the post
pick from the following. [i] I was too busy on thinking about something else. [ii] It has been a while that I blogged. [iii] None of the above choices .. [iv] The post was viral and I loved it.