Unable to answer "What surface does this piece of road have?" for https://osm.org/way/126619010 via StreetComplete 50.2:

For some reason StreetComplete keeps asking me if I'm sure about the surface here. The best of the possible options seems to be "Verdichtet" or "Unbefestigt (allgemein)". No idea what do do here. The surface basically a compacted earth/sand mix, hence why I guessed "Verdichtet" here. What would be the best choice here?