Question 6
(Multiple Choice)
Examine Figure 24.2. 
Photo sources: (left to right) Zoonar/K. Jorgensen/age fotostock; S Sailer/A Sailer/age fotostock; J & C Sohns/age fotostock; Michael Dick/ Animals Animals-Earth Scenes; FLPA/Jurgen & Christi/age fotostock; Yellow Dog Productions/Getty Images.
Which of the following groups is monophyletic?
A)humans plus chimpanzees and bonobos
B)gorillas plus chimpanzees and bonobos
C)gibbons plus Old World monkeys
D)gibbons plus orangutans
E)gibbons plus orangutans plus gorillas
Answer