In the following figure, triangle represents professor, circle represents architect, hexagon represents advocate, rectangle represents entertainer and square represents entrepreneur.
What does letter 'A' represents?
1
Group of professors, architect, advocate and entertainer but not entrepreneur
2
Group of advocate, entrepreneur, professors and entertainer but not architect
3
Group of entrepreneur, architect, advocate and entertainer but not professors
4
Group of entrepreneur, architect, professors and entertainer but not advocate