Which of the following would make a good aquifer? Group of answer choices

clay and shale sediment filling half grabens of the Basin and Range
Province of the western United States highly porous scoria formed by volcanic eruptions in Indonesia
inactive granitic plutons in the Pacific Northwest
sandy floodplain and delta deposits along the edge of the Cretaceous seaway

Province of the western United States highly porous scoria formed by volcanic eruptions.

Explanation:

Aquifer refers to the layer of water that is present inside the soil at a certain depth below rock layer. Rocks that are present in Volcano makes a good aquifer. Volcanic rocks are good aquifer because they are porous i. e. tiny holes are present between rocks through which water can pass through these rock layers and this water collect there and forms good aquifer.