Consider the following statements regarding Rohira (IVC site in Punjab):
1. Houses in Rohira were made of standardized bricks with a ratio of 1 : 2 : 4.
2. Excavations revealed bone styli, terracotta beads, and bangles.
3. Rohira is located in Sangrur district.
Which of the above statements are correct?
1
Only 1 and 2
2
Only 2 and 3
3
Only 1 and 3
4
1, 2, and 3