The correct answer is: C. jowar and bajra.
Balthar soil is a type of soil that is found in the semi-arid regions of India. It is a light-textured soil that is low in organic matter and nutrients. The main crops that are grown in Balthar soil are jowar and bajra. These crops are drought-tolerant and can grow in poor soils. They are also important food crops for the people who live in the semi-arid regions of India.
Paddy is a type of rice that is grown in wet, flooded soils. It is a high-yielding crop that requires a lot of water and nutrients. Pulses are a type of legume that is grown in a variety of soils. They are a good source of protein and other nutrients. Sugarcane is a type of grass that is grown in tropical and subtropical climates. It is a high-yielding crop that requires a lot of water and nutrients.
Jowar and bajra are both types of millets. They are drought-tolerant and can grow in poor soils. They are also important food crops for the people who live in the semi-arid regions of India.