Read the following excerpt and answer the question that follows:

"He taught about the nobility of a religion. The four Noble Truths are the essence of the Buddha's teachings, which he explained in his first sermon to his old colleagues at Isipattana."

(Source : https://egyankosh.ac.in/handle/123456789/35229)

What are the Four Noble Truths of Buddhism?

The Four Noble Truths of Buddhism are:

1. World is full of sorrows.
2. Desires are the main source of sorrows.
3. One can get rid of sorrows by killing desires.
4. The desires can be killed by following the EightFold Path or the Middle Path.