According to paragraph 4, how did the deciphering of ancient Mesoamerican inscriptions transform our understanding of the pre-Columbian mind? A. It showed that most attention was given to the prediction and magical control of the future. B. It revealed a much greater concern with the identity and ancestry of particular individuals than had been suspected. C. It demonstrated that painting was regarded as a royal art. D. It disproved the idea that the Maya devoted much thought to record keeping.