Comprehension Passage
Directions: Study the given table carefully and answer the given questions.
The following table shows the number of mobile covers sold by three persons A, B, and C in three different months March, April, and May.
| Person | March | April | May |
| A | 94 | 72 | 92 |
| B | 120 | 99 | 102 |
| C | 88 | 65 | 70 |
Find the ratio of number of mobile covers sold by A and B together in March to the number of mobile covers sold by C in May and March together.
1
97:71
2
23:77
3
107:79
4
97:79
5
71:77