PCS Optional Subjects

I want to get the PCS exam optional subjects list, can you please provide me that ?

[Raman Vij]

PCS is Punjab civil services.
Punjab Public Service Commission Conducts Punjab civil services exams.

Punjab Public Service Commission conducts two exams:
PCS Preliminary Exam
PCS Mains Exam

Preliminary Exam Subjects:
General Studies
Civil Services Aptitude Test

PCS Mains Exam Optional Subjects:
Agriculture
Botany
Chemistry
Commerce
Economics
Geography
Geology
Indian History
Law
Mathematics
Philosophy
Physics
Political Science
Psychology
Public Administration
Sociology Statistics
Zoology
Animal Husbandry and Veterinary Science
Civil Engineering
Electrical Engineering
Mechanical Engineering
Medical Science