Context: Despite its tropical wet and dry climate, extensive irrigation makes it a rich agricultural region. Its canal-irrigation system established by the British is the largest in the world. Wheat and cotton are the largest crops. Other crops include rice, sugarcane, millet, corn, oilseeds, pulses, vegetables, and fruits such as kinoo. Livestock and poultry production are also important. Despite past animosities, the rural masses in Punjab's farms continue to use the Hindu calendar for planting and harvesting.

Question: What kind of climate does Punjab have?
Answer: tropical wet and dry

Question: Who built Punjab's irrigation system?
Answer: the British

Question: What are Punjab's largest crops?
Answer: Wheat and cotton

Question: What are Punjab's secondary crops?
Answer: rice, sugarcane, millet, corn, oilseeds, pulses, vegetables, and fruits such as kinoo

Question: What calendar do Punjab's farmers use?
Answer: the Hindu calendar

Question: What calendar do Punjab farms no longer use?
Answer: Unanswerable

Question: Who did Punjab create an irrigation system for?
Answer: Unanswerable

Question: Punjab has the largest crop of what in the world?
Answer: Unanswerable

Question: What is the name of one of their vegetables?
Answer: Unanswerable

Question: What aspects of Punjab's climate make it perfect for agriculture?
Answer: Unanswerable