34. How is "the resilience and adaptability of life" related to the depths of the Mariana Trench? (A) Life forms in the Mariana Trench can withstand extreme environments. (B) Life forms in the Mariana Trench are primarily land-based organisms that have adapted to underwater conditions. (C) The resilience and adaptability of life in the Mariana Trench refer to the ability of marine mammals to navigate and hunt in deep waters. (D) Life in the Mariana Trench is resilient because it thrives in well-lit, warm environments with abundant food sources.