Use a tree to model the parent-child relationships in the following family. Patty has three children:...

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Use a tree to model the parent-child relationships in the following family. Patty has three children: Shelly, Lulu, and Kevin. Shelly has one child, Donna. Lulu has two children, Harpo and Bertie. Kevin has no children. Use vertices to model the people and edges to represent the parent-child relationships. Label the vertices with the person's initial. Choose the graph that represents the parent-child relationships. O A. B. C. D. L. K S Ke HB D HBD S Ke L S Ka L S H B D HB D Use a tree to model the parent-child relationships in the following family. Patty has three children: Shelly, Lulu, and Kevin. Shelly has one child, Donna. Lulu has two children, Harpo and Bertie. Kevin has no children. Use vertices to model the people and edges to represent the parent-child relationships. Label the vertices with the person's initial. Choose the graph that represents the parent-child relationships. O A. B. C. D. L. K S Ke HB D HBD S Ke L S Ka L S H B D HB D