Concept:The sentence must begin with a clear subject, followed by a verb, then objects and modifiers in a logical order.
Explanation:Identify the subject: “the function of the capillaries” (P).
A verb phrase must follow the singular subject: “is to take nutrients, oxygen” (R).
Next, add the conjunction “and” to connect “other material” (Q) to the list.
Finally, the remaining part (S) gives the destination and purpose: “the body and to take away their waste material”.
Thus the correct sequence is P → R → Q → S, i.e., PRQS.
Check the full sentence: “The function of the capillaries is to take nutrients, oxygen and other material to all the cells in the body and to take away their waste material.”
This sentence is grammatically correct and flows naturally.
Answer:Option A (PRQS).