Read the following passage and solve the questions based on it.
(i) Seven friends P, Q, R, S, T, U and W have gathered at the Patna airport. However, only five of them are scheduled to go to five different places Delhi, Chennai, Lucknow, Bangalore and Kolkata.
(ii) Five of them are executives with specializations in Administrative (Admn), Human Resource Management (HRM), Marketing, Systems and Finance.
(iii) T is an executive and he is going to Chennai and his specialization is neither Finance nor Marketing.
(iv) W is a system specialist and is going to Delhi. U is an executive but is not going anywhere.
(v) Q is an executive with specialization in HRM but has come at the airport to see his friends only.
(vi) P is an executive but not from Marketing and is going to one of the destinations but not to Bangalore or Kolkata.
What is the specialization of R?