"Identify the animal with the help of given information:
1. It is known as the pride animal called as 'Cattle of Hilly Region' or the 'ship of the highland'.
2. It is the state animal of Arunachal Pradesh.
3. It is considered a descendent of the wild Indian gaur or bison.
4. It produces only about 1-1¹/₂ litres of milk a day, but it is considered to be nutritionally superior to cow or goat milk.
Select the correct answer from options given below:"