In the following items, each passage consists of six sentences. The first and the sixth sentence are given in the beginning as Si and S6. The middle four sentences in each have been removed and jumbled up. These are labelled P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark accordingly on the Answer Sheet.
S1 : Bacteria in the mouth can cause bad odour and painful tooth decay.
S6 : Toothpaste advertisements are truthful when they advise us to brush regularly.
P: Children's eating habits leave them prone to tooth decay.
Q : They grow in food particles left between teeth.
R: They often eat sweets and other items between meais.
S: Therefore, regular brushing after every meal eaten at home is essential.
The correct sequence should be

Options

A. PQSR
B. QPRS
C. RSPQ
D. QRPS