Which of the Following Statements Concerning American Contacts with the Old

Which of the following statements concerning American contacts with the Old World prior to the fifteenth century is correct?

A) There are Old World artifacts, Japanese pottery, that have been discovered in Peruvian urban cultures.
B) There is nothing to suggest any contact with European or Asian civilizations.
C) There is circumstantial evidence, similarities in pottery design, similar plants, that suggests contact, but no physical evidence of any kind.
D) American writing systems can be directly associated to Chinese ideographical systems.