Comprehension Passage
Directions: Read the following information carefully and answer the questions.
A certain number of persons are sitting in a linear row facing the north. E sits second from the right end of the row. Only two persons sit between I and R. The number of persons sitting between G and E is five. X sits third to the right of G. No person sits to the left of F. C sits to the immediate left of G. R sits fifth to the left of C. I sits second to the right of F. U sits third to the right of R.What is the total number of persons sitting in the row?
1
22
2
20
3
18
4
19
5
23