Which among the following are true in the context of methods and methodologies in literary research?

1. Both are identical in nature.

2. Methods are concerned with how one conducts a given piece of research.

3. Methodologies are concerned with how one conducts a given piece of research.

4. Methodologies are concerned with the perspectives one brings to bear on one's work.

5. Methods are concerned with the perspectives one brings to bear on one's work.

Choose the correct option :