S1:tThere is only one monkey we can thoroughly recommend as an indoor pet.P :tThey quickly die from colds and coughs after the first winter fogs.Q :tIt is beautiful and intelligent Capuchin monkey.R :tThe lively little Capuchins, however, may be left for years in an English house without the least danger to their health.S :tThe Marmosets, it is true, are more beautiful than a Capuchins and just as pleasing, but they are too delicate for the English climateS6:tFinally let me say that no other monkey has a better temper or winning ways.The Proper sequence should be:

S1:tThere is only one monkey we can thoroughly recommend as an indoor

1.	S1:tThere is only one monkey we can thoroughly recommend as an indoor pet.P :tThey quickly die from colds and coughs after the first winter fogs.Q :tIt is beautiful and intelligent Capuchin monkey.R :tThe lively little Capuchins, however, may be left for years in an English house without the least danger to their health.S :tThe Marmosets, it is true, are more beautiful than a Capuchins and just as pleasing, but they are too delicate for the English climateS6:tFinally let me say that no other monkey has a better temper or winning ways.The Proper sequence should be:
A.	PQRS
B.	QRPS
C.	QSPR
D.	RPSQ
Answer» C. QSPR