Read the following context and choose the best option to answer the question.
Context: Well , I ' m back . For those of you who have been vigilant in your checkups to see if i have updated , your persistance is now rewarded . I have considered many times this summer writing a post , but i was never really sure about anything to say , and other times i was just so stinking tired that I would have rather done nothing than to come up with a clever post for everyone to read . i was working 16 hours a day for half of the summer , and I ' m told I was quite the sour - puss while I was doing it .
Question: Why have people been checking up on the speaker to see when they will update their blog ?
Options: 
A. They are checking to see if they are planning to come back to collect their earned ad revenue
B. They are tired of seeing the speaker let them down and they are reaching out to express annoyance
C. They enjoy reading the blog posts by the speaker and they are making sure that they are ok
D. None of the above choices .


C