Kerala’s ‘Onattukara’ region is known for its cultivation of:

The correct answer is: b) Vegetables.

Onattukara is a region in the Palakkad district of Kerala, India. It is known for its cultivation of vegetables, especially cabbage, cauliflower, and tomatoes. The region has a favorable climate for the cultivation of vegetables, and the soil is rich in nutrients. The farmers in Onattukara use modern agricultural techniques to produce high-quality vegetables. The vegetables from Onattukara are sold in local markets and also exported to other parts of India.

The other options are incorrect because:

• Coconut is not a major crop in Onattukara.
• Tapioca is not a major crop in Onattukara.
• Spices are not a major crop in Onattukara.