[1] Toy poodles get a bad rap. [2] Although a little feisty, they are also exceptionally intelligent. [3] They are said to be one of the most trainable breeds around. [4] And here's something potential dog owners may not know: for their size, toy poodles are excellent guard dogs. [5] One toy poodle actually scared an intruder with it's angry barking. What is the BEST way to improve the sentence fluency in the paragraph? A. Make the tone consistent. B. Combine sentences 3 and 4. C. Vary the beginnings of the sentences. D. Add transition words to some sentences.