What Did "Mau" Pius Piailug Prove 1976 in Regard to Early

What did "Mau" Pius Piailug prove 1976 in regard to early Polynesian navigation?

A) Using ocean currents alone, early Polynesians could sail the open ocean from Hawaii to Tahiti.
B) Using only wind and ocean currents, Tahiti could be reached from Hawaii in double canoes.
C) It was highly unlikely that Polynesians could reach South America.
D) By referring to stars, wind, and ocean currents, Tahiti could be reached from Hawaii.
E) Considering the present artifacts and evidence, there is no connection between Hawaii and Tahiti.