Which charge is applicable to a person in possession of fraudulent diplomatic documents?

Possessing fraudulent diplomatic documents can encompass a range of illegal activities that can trigger multiple charges. The charge of forgery is applicable here because creating or altering documents to make them appear legitimate, especially within the context of diplomatic status, constitutes forgery. This specifically involves falsifying the document to mislead others about its authenticity.

Tampering with evidence could also apply if a person is found attempting to alter or destroy evidence related to those documents. In legal contexts, evidence that relates to fraudulent activities must be preserved, and any attempt to interfere with this can lead to additional charges.

Unsworn falsification to authorities is relevant as well. If a person presents or uses these fraudulent documents when interacting with government officials or legal entities without disclosing their true nature, they are effectively lying or misleading authorities, which constitutes unsworn falsification.

Given that possession of fraudulent diplomatic documents can trigger these various charges simultaneously, the correct choice encompasses all possible avenues of legal ramifications resulting from such an act, making it accurate to state that multiple charges, including all those listed, can be applicable.