Detailed Explanation:

Zaid crops are short-duration crops grown during the hot summer months (March to June) between Rabi and Kharif seasons, requiring irrigation.

✅ Fodder – Correct: Grown as a Zaid crop during summer for livestock feed.
❌ Gram – Incorrect: A Rabi crop sown in winter, harvested in spring.
❌ Mustard – Incorrect: A Rabi crop cultivated in cooler months.
❌ Cotton – Incorrect: A Kharif crop sown with monsoon rains.