Step 1: Identifying the work.
'Nokarini Kothoma' is a famous work written by Shyamlal Debbarma. It is an important piece in the context of regional literature.
Step 2: Analyzing the options.
- (1) Nagendra Jamatia: This is not the author of 'Nokarini Kothoma'.
- (2) Shyamlal Debbarma: Correct, Shyamlal Debbarma is the author of the work.
- (3) Binoy Debbarma: This is not the correct author of the work.
- (4) Haripada Debbarma: Also, this is not the correct author of the work.
Step 3: Conclusion.
The correct answer is Shyamlal Debbarma.