Observe the cartoon below carefully and answer the question that follows. (Cartoon by Tom Toro, originally published in The New Yorker on November 18, 2024. Used for educational purposes) [Cartoon description: A man looking at his happily running dog thinks, "I love how he finds joy in the simple things." The dog, running, thinks, "The emotional burden of alleviating his depression is crushing me."] Which of the following options BEST explains the underlying message depicted in the cartoon? [Figure: see page 3 of source PDF]