Question: What area did the Orbelians and Zakarids command together?

Is "In the early 12th century, Armenian princes of the Zakarid noble family drove out the Seljuk Turks and established a semi-independent Armenian principality in Northern and Eastern Armenia, known as Zakarid Armenia, which lasted under the patronage of the Georgian Kingdom." the correct answer?
Options: a. yes. b. no.
b.