Comprehension Passage
Directions: Read the graph carefully and answer the following questions.
The line chart shows the number of Covid-19 patients in two cities A and B.
What is the ratio of the total number of COVID-19 patients in city A in January and February together to the total number of COVID-19 patients in city B in February and March?
1
6 : 7
2
5 : 6
3
4 : 3
4
9 : 13
5
5 : 8