The non-causality of the bill means that after the bill is generated due to a certain basic relationship (such as sale, gift), the rights and obligations on the bill are separated from the reason relationship that caused or transferred the bill. The holder of the bill need not prove its acquisition. For the reasons of the bill, only a certain amount can be requested according to the content recorded on the bill, except for those who obtained the bill illegally. According to the above definition, Which of the following options are not non-causal of the bill:. ['Note holders obtain the rights of the notes through donations, without having to prove the origin of the rights of the notes.', 'The bearer issues a short check, as long as the ticket issuance is legal, the holder still has the right to the bill.', "The cause of the party's transfer of the bill is invalid, but it does not affect the validity of the issued and circulating bill.", 'The actor obtained the bill fraudulently, but the debtor of the bill can sternly defend it.']