Identify 'A','B','C' and 'D' in the given table .
`{:("Crop","variety","Resistance to disease"),( A,"Himgiri","Leaf rust"),( "Cauliflower"," Pusa shubhra",b),(" Brassica","Pusa Swarnim ",C),("Cowpea","D","Becterial blight"):}`

Explanation

To identify 'A', 'B', 'C', and 'D' in the given table, we will analyze each crop and its corresponding variety and disease resistance.

1. **Identifying 'A':**
- The first entry is for the crop with the variety "Himgiri," which is resistant to "Leaf rust."
- "Himgiri" is a variety of **Wheat**.
- Therefore, **A = Wheat**.

2. **Identifying 'B':**
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