Question:

Rearrange the parts to form a meaningful and coherent sentence:
P: in maintaining Q: the police force
R: is a vital force S: law and order

Show Hint

Always look for standard noun-verb connections. Q (the police force) needs a verb, and R (is) provides it immediately. This tells you the sentence must start with QR, narrowing down your choices instantly!
Updated On: Jun 29, 2026
  • QRSP
  • QRPS
  • SRQP
  • QSPR
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The Correct Option is B

Solution and Explanation

Concept: Sentence rearrangement requires finding structural links such as Subject + Verb + Object, matching prepositional phrases, and building a continuous, logical thought process from start to finish.

Step-by-Step Structural Linkage:

Finding the Subject: Look at the fragments to find an appropriate opening noun phrase that can act as the main subject. Fragment

Q (``the police force'') is a proper noun phrase that fits perfectly as a sentence opener.

Connecting the Subject to its Verb: A subject requires an associated verb phrase. Looking closely at fragment

R (``is a vital force''), it begins with the singular verb ``is'', which perfectly matches our singular subject in

Q. This establishes our first rock-solid structural link:

Q $\rightarrow$ R (``the police force is a vital force...'').

Linking to a Prepositional Purpose: A vital force needs to perform its function somewhere. Fragment

P (``in maintaining'') provides an ideal prepositional link describing the area of action. This extends our chain:

Q $\rightarrow$ R $\rightarrow$ P (``the police force is a vital force in maintaining...'').

Completing the Object: The gerund ``maintaining'' is a transitive action that requires a direct object to explain exactly *what* is being maintained. Fragment

S (``law and order'') acts as that complete direct object phrase. This completes our sentence layout:

Q $\rightarrow$ R $\rightarrow$ P $\rightarrow$ S.

Reviewing the full arranged sentence:
``The police force (Q) is a vital force (R) in maintaining (P) law and order (S).''
This reads smoothly, follows standard syntax rules, and delivers a completely clear and coherent meaning.

Analysis of Options:

Option (A) [QRSP]: "...is a vital force law and order..." is a broken grammatical link between R and S.

Option (B) [QRPS]: This flows perfectly according to our step-by-step structural analysis.

Option (C) [SRQP]: Starting with "Law and order is a vital force the police force..." creates structural chaos.

Option (D) [QSPR]: "The police force law and order..." lacks a connecting verb between the two independent noun phrases.
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