The author of Furry Friends effectively supported the claim with many things.
For example, they directly quote from sources for research, giving statistics and facts while still giving credit. They also gave personal feedback and how they think, which gives a persuasive effect. Lastly, they gave reasons for their claims and why they believe in the way they do.
B) seems like the only answer that appears to have a true attitude.
The simplest fraction is
31
27
or an improper fraction 1
4
27