Explanation:

- Option 1: Dance

- Dance is an artistic field involving physical movement, often set to music. This option is not related to the SASTRA - Ramanujan Prize.

- Option 2: Chemistry

- Chemistry is a branch of science focused on the study of matter's properties, composition, and changes. The SASTRA - Ramanujan Prize is not awarded in this field.

- Option 3: Literature

- Literature refers to written works, particularly those considered to have artistic or intellectual value. This option is not associated with the SASTRA - Ramanujan Prize.

- Option 4: Mathematics

- Correct Answer: The SASTRA - Ramanujan Prize is awarded in the field of mathematics. It recognizes young mathematicians for outstanding contributions to mathematical research, specifically those areas influenced by the Indian mathematician Srinivasa Ramanujan.