Which excerpt from Extremely Loud and Incredibly Close reveals a childish tone?

A. Need some more copies?” Walt asked. I gave him a high-five, and I showed him the key that I had found, and asked him what he could tell me about it.

B. “Could be a safe-deposit box, actually. An old one. Or some kind of fire-rtrdant cabinet.” That made me crack up a little, even though I know there’s nothing funny about being a mental rtrd.

C, “Well, hardly anyone uses keys anymore.” “I use keys,” I told him, and I showed him my apartment key. “I know you do,” he said.

D. I said, “I have another question.” “Shoot.” “Do you think I could find the company that made this key?” “Anyone could’ve made it.” “Well then, what I want to know is how can I find the lock that it opens?”

Read the excerpt from frederick douglass’s speech “what to the slave is the fourth of july? ”go where you may, search where you will, roam through all the monarchies and despotisms of the old world, travel through south america, search out every abuse, and when you have found the last, lay your facts by the side of the everyday practices of this nation, and you will say with me, that, for revolting barbarity and shameless hypocrisy, america reigns without a rival. what is one way that douglass achieves his purpose of persuading the reader to see his point of view? by relating as many facts and statistics to the reader as possibleby using familiar and casual language to make the reader feel comfortableby using gentle language to evoke a sense of calm and tranquilityby repeating the word “you” to directly relate to the reader