Technician A and Technician B both provide valid explanations for the automatic transmission leak issue.
Technician A is correct because an overfilled transmission can lead to excessive pressure causing leaks from the upper vent. Technician B is also correct as a misadjusted shift linkage can cause the transmission to not engage correctly, leading to leaks as well. Both technicians provide valid reasons for the issue, so the correct answer is OC. Both A and B.
https://brainly.com/question/38865784