Comprehension Passage
Directions: Read the data carefully and answer the following questions.
The line graph given below shows the total number of folded and unfolded umbrellas sold by five shops.

Total number of umbrellas sold by shops C and D together is what percentage of the number of umbrellas sold by shop B?
1
80%
2
85%
3
90%
4
95%
5
None of these