What document presented under an L/C is treated as original？ （1)（) A statement in a document that

What document presented under an L/C is treated as original？

(1)( ) A statement in a document that another document is the sole original.

(2)( ) If the document

1) appears to be written, typed, perforated, or stamped by the document issuer hand, or

2) appears to be on the document issuer original stationery, or

3) appears to be hand-signed by the document issuer, or

4) appears to bear the document issuer facsimile signature, or

5) appears to be a photocopy of another document if such photocopy appears to have been completed by the document issuer hand marking.

6) If a document states that it is original or marks/stamps the word "original".