Directions (Qs. 81 to 93): Each of the following items in this section consists of a sentence, the parts of which have been jumbled. These parts have been labelled P, Q, R and S. Given below each sentence are four sequences namely A, B, C and D. You are required to re-arrange the jumbled parts of the sentence and select the proper sequence and mark your Answer-sheet accordingly.

83. As the situation has changed, / since we last discussed this matter (P) / it was best to contact you (Q) / it appeared to me (R) / without losing time (S)

The proper sequence should be