Which of the Following Statements About Chimpanzee Behavior Is True

Multiple Choice

Which of the following statements about chimpanzee behavior is true?

A) Only female chimpanzees are organized in a dominance hierarchy.
B) Alpha males assert their status by making plant stems into tools for food extraction.
C) Social primates do not show reconciliation or pacification-type behaviors.
D) Grooming behavior is crucial to maintaining relationships within chimpanzee groups.