Which of the following passages most clearly illustrates an informal and playful tone?
A. I don't know about you, but seeing trash strewn about the park, with blatant disregard for visitors and the environment, really steams me up!
B. Despite criticism from other members of the council, Thompson maintained his composure and continued to press for reform of the building codes.
C. Subway riders imaginatively bucked the ban on dogs. Canine faces soon were popping out of backpacks, tote bags, and even pocketbooks!
D. Lee's puzzled expression upon entering the room quickly turned into a visage that bespoke his incredulity and thinly veiled disgust.