The SASTRA - Ramanujan Prize is awarded in the field of:

Mathematics

The correct answer is Option (1) - Mathematics

The SASTRA-Ramanujan Prize is awarded in the field of mathematics. It is given annually to outstanding mathematicians under the age of 32 who have made significant contributions to areas influenced by the mathematical genius Srinivasa Ramanujan. This prestigious prize recognizes and encourages young mathematicians for their groundbreaking research and contributions to the field of mathematics.