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Scientists at Seattle's Woodland Park Zoo gave carved pumpkins to their chimpanzees.They wanted to know  [MASK]  their chimpanzees played with the pumpkins before eating them.A chimpanzee called Jumoke  spent  a lot of time picking out the biggest pumpkin.Another chimpanzee called Alafia looked for a pumpkin she could fit over her head.Congo,a chimpanzee from South Africa,chose a pumpkin with a face he liked best.