Explanation:

- The concept of "Little Tradition" refers to local, often rural and folk-level cultural practices in Indian society.

- Folk-tales: Stories passed orally within local communities; these are classic examples of Little Tradition.

- Legends: Also oral and community-based, legends are closely linked to Little Tradition.

- Ramayana: ?? This is a pan-Indian epic, part of the "Great Tradition" shared across the broader Hindu community, not limited to local or folk traditions.

- Marriage-songs: These are region-specific, passed down locally, and thus part of Little Tradition.

So, the correct answer is:

Option:3, Ramayana