<Li> HLA - A (HLA - A) </Li> <Li> HLA - B (HLA - B) </Li> <Li> HLA - C (HLA - C) </Li> <Li> Less polymorphic <Ul> <Li> HLA - E (HLA - E) </Li> <Li> HLA - F (HLA - F) </Li> <Li> HLA - G (HLA - G) </Li> <Li> HLA - K (pseudogene) </Li> <Li> HLA - L (pseudogene) </Li> </Ul> </Li>

Which of the following human cell types express mhc class proteins on their surface