The correct answer is option 'B' - Pahari School.

Pahari School of painting refers to the exquisite and sophisticated style of Indian painting that flourished in the hilly regions of the Himalayas, particularly in the present-day states of Himachal Pradesh, Jammu and Kashmir, and Uttarakhand. It is known for its delicate brushwork, vibrant colors, and intricate detailing.

The Pahari School of painting emerged in the 17th century and reached its zenith during the 18th and 19th centuries under the patronage of various rulers and noble families. It was heavily influenced by the Mughal painting style but developed its distinct characteristics over time.

Key Features of Pahari School of Painting:

1. Miniature Format:
Pahari paintings are typically executed in small, portable formats known as miniatures. These miniatures were often created as book illustrations or as standalone artworks.

2. Delicate Brushwork:
One of the distinguishing features of Pahari paintings is their intricate and delicate brushwork. The artists used fine brushes made from squirrel hair to create intricate details and subtle gradations of color.

3. Vibrant Colors:
Pahari paintings are characterized by their vibrant and rich color palette. The artists used natural pigments derived from minerals, plants, and even precious stones to create a wide range of hues.

4. Nature-inspired Themes:
The Pahari School of painting often depicted scenes from nature, including landscapes, flora, fauna, and seasons. The artists had a deep appreciation for the beauty of the Himalayan region and incorporated it into their artworks.

5. Depiction of Radha-Krishna:
Another prominent theme in Pahari paintings is the depiction of the divine love between Radha and Krishna. These romantic and lyrical portrayals became popular and were often commissioned by the royal courts.

6. Sensitivity and Gracefulness:
Pahari paintings are known for their elegance, gracefulness, and attention to detail. The artists paid great attention to portraying emotions, expressions, and the delicate features of their subjects.

In conclusion, the Pahari School of painting is considered the most exquisite and sophisticated style of Indian painting. Its delicate brushwork, vibrant colors, miniature format, and nature-inspired themes make it a significant contribution to the rich artistic heritage of India.