In the following question, a sentence is divided into six parts (1), (P), (Q), (R), (S) and (6). The order of (1) and (6) is correct but (P), (Q), (R) and (S) are jumbled up. Find the correct order with the help of the options-

(1) And who knows

(P) could be the

(Q) if the government machinery 

(R) ultimate success, especially

(S) his latest venture 

(6) is kept at bay