Technician A says that when changing the spin -on oil filter, you need to verify that the old O-ring was removed with the filter. Technician B says that the O-ring on the new filter should be dry when the filter is screwed on. Who is correct? Select one: a. Technician A b. Technician B c. Both A and B d. Neither Anor B

c. Both A and B<br /><br />Both Technician A and Technician B are correct. When changing the spin-on oil filter, it is important to verify that the old O-ring was removed with the filter to ensure a proper seal. Additionally, the O-ring on the new filter should be dry when the filter is screwed on to ensure a proper seal and prevent oil leaks.