Which word or phrase from the paragraph best helps the reader understand the meaning of the underlined word? When I first met Marie, I thought she was nice and very sincere, and we became good friends. But as I got to know Marie, I began to notice that she wasn’t always very truthful. At first she told little white lies. Then Marie began making up stories that I knew weren’t true. I was disappointed when I realized what a knave Marie really is. A. became good friends B. disappointed C. sincere D. wasn't always truthful