Step 1: Understanding the Question:
The question asks to identify the vegetable crop to which the variety "Arka Rakshak" belongs. The name provides clues about its origin and characteristics.
Step 2: Key Formula or Approach:
This is a factual question. The prefix "Arka" indicates that the variety was developed by the Indian Institute of Horticultural Research (IIHR) in Bengaluru, which names many of its varieties after the Arkavathi river. "Rakshak" means "protector" in Hindi, suggesting disease resistance.
Step 3: Detailed Explanation:
"Arka Rakshak" is a celebrated high-yielding hybrid variety of Tomato. Its key feature is its "triple resistance" to three major diseases that affect tomato crops:
1. Bacterial wilt
2. Tomato leaf curl virus (ToLCV)
3. Early blight
This robust resistance makes it a highly reliable and profitable variety for farmers.
Step 4: Final Answer:
"Arka Rakshak" is a triple-resistant variety of Tomato. Therefore, option (B) is the correct answer.