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Option 1: Jaisamand - Jaisamand is a freshwater resource.
Option 2: Ganga River - The Ganga River is a freshwater resource. It is one of the longest rivers in India and is considered sacred.
Option 3: Yamuna River - The correct answer is option 3. The Yamuna River is not a freshwater resource. It is a tributary of the Ganga River and is heavily polluted due to industrial and domestic waste.
Option 4: Chilika Lake - Chilika Lake is a brackish water lagoon, which means it is a mix of fresh and saltwater. It is the largest coastal lagoon in India and supports a diverse ecosystem.
In summary, the Yamuna River is not a freshwater resource due to its pollution, while the other options, Jaisamand, Ganga River, and Chilika Lake, are all considered freshwater resources.