I want to know the answer to the following question:
What type of Buddhism is Tibeto-Mongolian based on?
All the background I'm provided with is that "Though based upon Mahayana, Tibeto-Mongolian Buddhism is one of the schools that practice Vajrayana or "Diamond Vehicle" (also referred to as Mantrayāna, Tantrayāna, Tantric Buddhism, or esoteric Buddhism).". Is that enough to answer the question?
Answer: yes