Waterlogged Sites Such as Ozette on Washington's Olympic Peninsula Demonstrate

Multiple Choice

Waterlogged sites such as Ozette on Washington's Olympic Peninsula demonstrate:

A) how water can destroy structures and organic remains that would normally be preserved in dry conditions.
B) how organic remains can be remarkably preserved if saturated by water and sealed in an anaerobic environment.
C) that archaeologists cannot excavate these kinds of sites.
D) the relative ease of underwater excavation compared to excavations on dry land.