进行LCA研究的数据应满足以下（ ）三方面的质量要求 The data used in a LCA study should meet the following quality requirements（ ）

A、时间跨度、区域跨度、技术覆盖范围 Time-related coverage, geographical coverage, technology coverage
B、物质类、能源类、信息类 Materials, energy, information
C、输入、输出、产品 Input, output, product
D、气体、液体、固体 Gas, liquid, solid