Directions: The following passage consists of six sentences. The first sentence (S₁) and the final sentence (S₆) are given in the beginning. The middle four sentences have been removed and jumbled up. These are labelled as P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark your answer accordingly.

S₁ : It was Saturday. S₆ : The children had already bought roasted gram and peanuts to get into a picnic mood. P : A taxi carried us all to the zoo. Q : They wanted to be taken out and we decided to take them to the local zoo. R : My sister's two young children were at our house. S : We bought the tickets and entered the zoo.