There are five houses (1, 2, 3, 4, 5) situating next to each other. Four interviewers (P, Q, R, T) is due to visit one of these houses. Provided that:
- One house separated the house P and Q are visiting
- Two houses separated the house R and T are visiting
- No two interviewers are visiting the same house at any one time.
What house is likely not to be visited by any of the interviewers?