i am veterinary 1st year student. which code should i use?

It will be 07. Code 07 says: Any other examination which in scope and standard (Last 02 years of 10+2 Study comprising of Physics, Chemistry and Biology / Bio-technology; which shall include practical test in these subjects) is found to be equivalent to the Intermediate Science Examination of an Indian University / Board, taking Physics, Chemistry and Biology / Biotechnology including practical tests in each of these subjects and English.