When investigating an online fraud case, the investigator discovered that the three suspects involved in the case, Zhang San, Li Si, and Wang Wu, were from A, B, and C  The three were responsible for writing fraud scripts, making fraud calls, and collecting fraudulent funds  According to the suspect's confession (1) The suspect who was responsible for writing the fraud script borrowed money from the suspect from C  (2) The suspect from B had learned Mandarin from the suspect who was responsible for making fraudulent calls  (3) ) The suspect in charge of writing the fraud script and the suspect from place B were accomplices in another fraud case  (4) Li Si and the suspect from place A worked in the same city
(5) from place B The suspect, Li Si is older than Wang Wu
Li Si is responsible for making fraudulent calls