Which of the following diagrams indicates the best relation between Author, Lawyer and Singer ?

• A. <img src="/_files/images/verbal-reasoning/venn-diagram/4-19-1-c6.png">
• B. <img src="/_files/images/verbal-reasoning/venn-diagram/4-19-1-c3.png">
• C. <img src="/_files/images/verbal-reasoning/venn-diagram/4-19-1-c11.png">
• D. <img src="/_files/images/verbal-reasoning/venn-diagram/4-19-1-c4.png">