Explanation:

- Kharif crops are typically sown with the onset of the monsoon in June and harvested by September or October.

- Option 1: Manduwa (Finger Millet)

- Manduwa, also known as Ragi, is a type of millet.

- It is indeed a Kharif crop, commonly grown in the rainy season.

- Option 2: Paddy

- Paddy, or rice, is one of the most important Kharif crops.

- It requires plenty of water and is typically planted at the beginning of the rainy season.

- Option 3: Jhangora (Barnyard Millet)

- Jhangora is another variety of millet.

- It is also sown during the monsoon, making it a Kharif crop.

- Option 4: All of the above

- Since Manduwa, Paddy, and Jhangora are all Kharif crops, this option is the correct choice.