Directions :
In this section each item consists of six sentences of a passage. The first and sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet.
S1 : To most people, the term technology conjures up images of mills or machines.
S6 : It includes ways to make chemical reactions occur, ways to breed fish, plant forests or teach history.
P : The classic symbol of technology is still the assembly line created by Henry Ford half a century ago.
Q : The invention of the horse collar in the Middle Ages led to changes in agricultural methods and was as such a technological advance.
R : Moreover, technology includes techniques, as well as the machines that may or may not be necessary to apply them .
S : This symbol, however, has always been inadequate, for technology has always been more than factories and machines.
The correct sequence should be

Options

A. S P R Q
B. P S Q R
C. R S P Q
D. Q S R P