Directions (next five questions) : Study the following information to answer the given questions.
Eight people - E,F,G,H,W,X,Y and Z are sitting in two parallel rows containing four people each. E,F,G and H are sitting in row-1 facing north and W,X,Y and Z are sitting in row-2 facing south (but not necessarily in the same order.) Thus, each person sitting in row-1 faces another person sitting in row-2. Each of the two rows consists of one doctor, one engineer, one pilot and one scientist (but not necessarily in the same order).
The Doctor of row-1 sits second to the right of H. X faces one of the immediate neighbours of H. Only one person sits between the X and the Scientist.
The one who faces the Scientist of row-2 is an immediate neighbour of E. Only one person sits between E and the Pilot.
W sits second to the right of Z. Y does not face G. The Scientist of row 1 faces the Engineer of row-2.
G faces one of the immediate neighbours of the Doctor of row-2. The Doctor of row-2 does not sit at any of the extreme ends of the line. Z is not a Doctor.
Directions (next three questions) : In these question, relationship between different elements is shown in the statements. The statements are followed by conclusions. Study the conclusions based the given statements and select the appropriate answer.