请以中文帮我解答---**Textual Information:** **Question Stem:** 如图，相同容器中装有等质量的液体，甲液面高于乙液面，则液体对容器底的压强（ ） **Other Relevant Text:** 甲 乙 **Options:** A. P$_{甲}$ > P$_{乙}$ B. P$_{甲}$ < P$_{乙}$ C. P$_{甲}$ = P$_{乙}$ D. 无法判断 **Chart/Diagram Description:** * **Type:** Simple diagram illustrating two containers with liquid. * **Main Elements:** * Two identical containers with a shape that is wider at the top and bottom and narrower in the middle. * Both containers are placed on a horizontal surface. * Each container contains liquid. The left container is labeled "甲" below it, and the right container is labeled "乙" below it. * The liquid level in container 甲 is shown to be higher than the liquid level in container 乙. * Horizontal lines within the liquid represent the liquid level.