Consider the following statements regarding the prehistoric site of Mehrgarh:

 

1. Mehrgarh is recognized for being one of the earliest places where humans transitioned to settled farming, learning to cultivate barley and wheat, as well as rear sheep and goats.
2. The houses in Mehrgarh were primarily round structures made of mud and straw, reflecting the early architectural style of the period.
3. Archaeological findings at Mehrgarh include burial sites where individuals were sometimes buried with animals, such as goats, suggesting beliefs in life after death and the importance of animals in their culture.

Which of the above statement(s) is/are correct?