UPSC 2016 CDS I English Paper

'P' will be the first part of the given sequence as 'my brother' is the subject of the given sequence. 'R' will follow next as per the subject-verb agreement rule. 'S' will come next as it tells the time of visit to Chennai. 'Q' will come last because it tells the reason of visit to Chennai. Hence, PRSQ is the correct sequence. Thus, option (d) is correct.