5.1.2 Exam: Semester Exam Which revision of the passage best improves its clarity and flow? I am a big fan of having pets and I volunteer at the animal shelter. That is why I also enjoy visiting the zoo. A. I am a big fan of having pets and volunteering at the animal shelter, but I also enjoy visiting the zoo. B. Even though I am a big fan of having pets and I volunteer at the animal shelter, I also enjoy visiting the zoo. C. I enjoy visiting the zoo, and am a big fan of having pets and volunteering at the animal shelter. D. I am a big fan of having pets and volunteering at the animal shelter. My love for animals is why I also enjoy visiting the zoo.​