50. Which statement best captures the overarching message of the final paragraph? (A) The rock art's value is primarily archaeological and should be preserved for researchers. (B) Gaining UNESCO status would turn Murujuga into a modern economic center for the region. (C) International tourism may disrupt the spiritual essence of the rock art and alter its cultural environment. (D) The petroglyphs are powerful visual narratives connecting past, present, and future generations.