Comprehension Passage
The given bar graph shows the total number of tickets booked in General and AC compartments in five different trains A, B, C, D and E.

Find the ratio between the number of tickets booked on Train A and Train C together and the number of tickets booked on Train B and Train D together.
1
1 : 3
2
1 : 4
3
1 : 1
4
1 : 9
5
1 : 7