Which of the following Kingdoms were associated with the life of the Buddha?

1. Avanti
2. Gandhara
3. Kosala
4. Magadha

Select the correct answer using the code given below.

Avanti: This was an ancient Indian kingdom located in the western part of the present-day Madhya Pradesh state. It was not directly related to the life of Buddha as it rose to prominence a bit later than the period of the Buddha's life.

Gandhara: This was an ancient kingdom located in what is now the northern part of Pakistan and eastern Afghanistan. Gandhara became a significant center of Buddhism centuries later, especially under the Kushan Empire, but it was not directly associated with the historical events of the Buddha's life.

Kosala: This was indeed one of the major kingdoms during the life of the Buddha and is often mentioned in Buddhist texts. The Buddha had many interactions with the people and the royalty of Kosala. Notably, the capital of Kosala, Savatthi (Sravasti), was where the Buddha spent many rainy seasons teaching and where he performed many of his teachings and miracles.

Magadha: This was the kingdom in which the Buddha gained enlightenment under the Bodhi tree in Bodh Gaya. Magadha was one of the four main monarchies that existed during the time of the Buddha and became a great empire under rulers such as Bimbisara and Ajatasatru, who were contemporaries of the Buddha. The Magadhan city of Rajgir (Rajagaha) was another place where the Buddha spent several rainy seasons teaching.