Read the following context and choose the best option to answer the question.
Context: The reason I have installed the Odiogo plugin and added a podcast version of my blog is so that I could submit it to a ton of high pagerank authority podcast directories . Podcast directories are just like web directories that link to sites in different niches , but the podcast directories are almost all hand - approved and therefor have far less links on their sites . What this means for us link builders is that these sites send a lot more authority backlinks than your standard web directory .
Question: What may have happened if he had not installed the Odiogo plugin ?
Options: 
A. None of the above choices .
B. He may have linked to different niches .
C. He may not have been able to plugin anything .
D. He may have had a lower ranking .


D