Answer: B

This question examines the content of electronic signature law.

my country’s Electronic Signature Law clearly stipulates the time and place for sending and receiving data messages.

Time of sending and receiving the data message: The time when the data message enters an information system outside the control of the sender is deemed as the sending time of the data message. The time when the data message enters the specific receiving system designated by the recipient shall be deemed as the acceptance time of the data message; if no specific system is specified, the first time when the data message enters any system of the recipient shall be deemed as the acceptance time of the data message.

Place of sending and receiving data messages: Generally, unless otherwise agreed between the sender and the recipient, the sender's principal place of business shall be the place where the data message is sent. The principal place of business is the place where data messages are received. If there is no main place of business, the place of usual residence shall be the place of sending or receiving. The place where the data message is sent and received is of great significance in determining the place where the contract is established, the jurisdiction of the court, and the application of law.

Based on the above analysis, it can be seen that option B is wrong. The first time a data message enters any system of the recipient is regarded as the acceptance time of the data message. It is the first time and not the last time, so choose B for this question.

Legal form of data message

(1) Written form of data message

(2) Original form of data message

( 3) Preservation of data messages

(4) Legal validity of evidence of data messages