The Party which won the highest number of seats is ______.
| Parties and seats won | |||||
| Serial No. | Party | South | East | West | North |
| 1 | A | 40 | 37 | 35 | 27 |
| 2 | B | 6 | 26 | 76 | 86 |
| 3 | C | 83 | 71 | 4 | 21 |
| 4 | D | 1 | 7 | 3 | 11 |
Select the correct set that represents the following Venn diagram. 
Doctors, human beings, cows
Males, fathers, doctors
Cat, toys, girl
Office boys, government employees, educated person
Select the letter which does NOT belong to the group.