If you were outlining an essay using the sentences below, which one would you use as your thesis statement?
A. Although many people like big dogs, small dogs are a better
option for first-time owners.
B. Owning a small dog costs less than owning a big dog.
C. Small dogs are more manageable.
D. When you travel, it is possible to take a small dog almost
anywhere with you, while you generally must leave a big dog at
home.