The sequential order of syllogism on Nyaya philosophy is

A. Nigmam

B. Udaharana

C. Hetu

D. Upanaya

E. Pratigya

Choose the correct answer from the options given below:

Naya Philosophy:

• It is one of the six systems of Indian philosophy
• Gautama is the main proponent of Naya philosophy
• It is a philosophy of atomistic pluralism and logical realism.
• The four Pramanas of Naya philosophy is perception, inference, analogical reasoning, and testimony.

There are five members of Naya syllogism. These are

1. Pratigya or proposition: the logical statement which is to be proved
2. Hetu or reason: the reason for the establishment of a proposition 
3. Udaharana: universal concomitance together with an example
4. ​Upanaya: the application of universal concomitance to the present case
5. Nigmam: the conclusion is drawn from the preceding proposition

Therefore, option 2 is the correct answer.