Explanation:

- Lex Loci: This legal term means "law of the place." It refers to the laws governing a particular geographical territory.

- Not Lex Loci: This means a law does not apply universally within a region but rather applies to certain groups or communities.

- In India, Hindu Law is not universally applicable to all citizens, but rather specifically to Hindus, Jains, Sikhs, and Buddhists.

- Both (a) and (b): This option would suggest that Hindu Law both is and isn't Lex Loci, which is not logically consistent.

- Neither (a) nor (b): This means Hindu Law is neither Lex Loci nor not Lex Loci, but this also doesn't provide much clarity.

Correct Answer: Option: 2 - Not Lex Loci