Before the invention of paper, people used to write on _________.

Before the invention of paper, ancient civilizations required durable and accessible materials for writing. Palm leaves were widely used across India and Southeast Asia because they are sturdy, flat, and can be preserved for long periods when dried. Scribes would write on them using sharp tools or ink, creating manuscripts that have survived for centuries.\nMango leaves are too soft and perishable to serve as a lasting writing surface. Lotus leaves have a waxy coating that makes ink difficult to retain, and they decompose quickly when exposed to air. Banana leaves are primarily used for cooking or temporary serving, not for permanent records.\nTherefore, historical evidence confirms that palm leaves were the standard writing medium before paper became common. This makes Option B the correct choice.",