Which three of the following is evidence that at least some tool use in chimps is learned from other chimps? Question 3 options: A. Young chimps take many years to master the use of at least some tools. B. In the lab, chimps who saw another chimp use a straw to drink from a distant container were more likely to use the same tool than chimps who didn't see the behavior modeled by another chimp. C. Nut cracking is not found in all groups of chimps, even when there are nuts in the environment D. All chimps appear to throw projectiles