Study the following information to answer the given questions.

Eight friends—P, Q R, S, T, U, V and W are seated in a straight line with equal distance between each other, but not necessarily in the same order. Some of them are facing north while some are facing south.
♦ V is an immediate neighbour of the person sitting at an extreme end of the line. R sits second to the left of V.
♦ Only one person sits between R and T.
♦ As many people sits to the right of T as to the left of P. V and P face the same direction (i.e., if V faces north then P also faces north and viceversa.)
♦ Immediate neighbours of P face opposite directions (i.e., if one neighbour faces north then the other faces south and viceversa.)
♦ Q sits fourth to the left of S. Q is not an immediate neighbour of V.
♦ Persons sitting at the extreme ends face opposite directions (i.e., if one person faces north then the other person faces south and viceversa.)
♦ W faces south. W does not sit at an extreme end of the line: U sits to the immediate right of W.
♦ U and Q face the same direction (i.e., if U faces north then Q also faces north and viceversa.)