Explanation:

- Option 1, Mustard:

- Mustard is typically a Rabi crop.

- It is sown in winter and harvested in spring.

- ?? Correct Answer: Mustard is not a Kharif crop.

- Option 2, Jowar:

- Jowar is generally a Kharif crop.

- It is cultivated during the monsoon.

- Option 3, Paddy:

- Paddy is a quintessential Kharif crop.

- Requires a large amount of water and is planted with the onset of rains.

- Option 4, Soyabean:

- Soybean is primarily grown as a Kharif crop.

- It depends heavily on the rainy season.

- Option 5, All of the above:

- Not correct as all mentioned cannot be non-Kharif.