Comprehension Passage
Direction: Read the following information carefully and answer the questions that follow:
Seven people P, Q, R, S, T, U, and V have to attend a seminar on seven different days of the same week starting from Monday and ending on Sunday, but not necessarily in the same order.
Q attends a seminar on Thursday. Only one person attends seminar between R and S. U attends seminar after S. Only one person attends seminar between Q and V. The number of people who attend the seminar before P is same as who attend the seminar after R. P attends seminar immediately after V.If all the people are made to attend a seminar in alphabetical order form Monday to Sunday, the day of attending a seminar of how many people will remain unchanged?
1
None
2
One
3
Two
4
Three