Answer:
The correct answer is option B. pictures.
Step-by-step explanation:
A blog is a type of web site where its author periodically publishes content on it.
In a blog, people can post comments and interact with the content that the author is publishing.
Blogs can serve as a good marketing tool since they allow to attract a certain audience, and they also have the necessary tools so that a reader can have access to the contact of the company for example.
What would make a blog more attractive are the pictures. Pictures can attract much attention from the public and will give a good design to your blog.