Explanation:

- Lal Ded, also known as Lalleshwari, was a mystic poetess from the 14th century.

- She is celebrated for her spiritual verses, often referred to as 'vaakh,' which are central to Kashmiri literature.

- Option 1: Tamil - This relates to the Tamil language and literature, primarily associated with different regions of South India, and is unrelated to Lal Ded's origins.

- Option 2: Punjabi - Pertains to the Punjabi language spoken in Punjab, predominantly in regions of India and Pakistan.

- Option 3: Kashmiri - This is Lal Ded’s regional and linguistic origin. She was a seminal figure in Kashmiri mystic poetry.

- Option 4: Bengali - This option is associated with the Bengali language and literature from the Bengal region.