Parents EB1/EB2 extension


New Member
Hi - my parents EB1/EB2 expires this year so i am filling DS 160 applications for their visa extensions. my parents current visa belongs to type B1/B2 visa.

when i file for their extension this time, should i still file under visa category B1/B2 (since their previous visa was approved for B1/B2) or under B2 visa category since they are traveling only for their vacation/spend time with us?