In the following words, which one means " to make someone stop feeling angry"? A: placate B: vulnerable C: skateboarding D: disproportionate

In the following lists, choose the letter beside the sentence that does not develop the controlling idea which appears in the topic sentences.TOPIC SENTENCE: All the people on our block give us trouble. A: Mrs. Brown calls the police whenever we want to play ball on the street. B: Mrs. Gonzales invites us in for lemonade every day C: If we happen to stray into Mr. Hardy's yard, he yells at us. D: Mrs. Johnson complains that skateboarding makes too much noise.