Q. In the context of ancient civilizations, consider the following statements:
  1. The Indus Valley Civilization was known for its advanced urban planning and drainage systems.
  2. The Minoan civilization of Crete is known for its grand palaces and frescoes.
  3. The Olmecs, the "mother culture" of Mesoamerica, influenced later civilizations.
  4. The Sumerians invented the wheel and developed cuneiform writing.
How many of the above statements are correct?

Answer: All four
Notes:
Question Source: 📚This question is part of GKToday's Ancient Indian History [1400+ MCQs] for UPSC Prelims Examination course available only in the GKToday Android App. Download the app here.
📌 Question Number: 100 in Indus Valley Civilization in the above course in App.