根据家谱图，选择正确的选项。
What’s Peter’s family name?
| A．Barry. | B．Smith. | C．Mary. | D．Frank. |
Rick is Peter’s .
| A．father | B．brother | C．uncle | D．cousin |
Maria is Frank’s .
| A．sister | B．mother | C．cousin | D．aunt |
Peter has cousins.
| A．one | B．two | C．three | D．four |
Peter’s sister is .
| A．Alice | B．Dale | C．Grace | D．Cindy |