All of the following might be a reason that humans have better tool-making capacity than chimpanzees except one. Which reason is NOT possible? Question 6 Select one: a. Chimpanzees are not as good as learning by imitation as humans are. b. Chimpanzees don’t have the precision and power necessary to shape sophisticated tools. c. Chimpanzees thumbs are too strong and finger tips too wide to properly use tools. d. The chimpanzees’ wrists lock for knuckle-walking, reducing mobility.