Rearrange the parts of the sentence in the correct order.
The subject
P. causing erratic behaviour
Q. under prolonged stress
R. displayed compulsive traits
S. and emotional imbalance
Show answer & explanation
Correct answer: C
Explanation
Correct Answer
RQPS (The subject displayed compulsive traits under prolonged stress causing erratic behaviour and emotional imbalance)
Explanation
Core Meaning: The sentence describes a psychological observation where an individual exposed to long-term pressure began showing repetitive habits, leading to unpredictable conduct and unstable mental states. To solve this quickly for an exam, start directly from the given opening noun phrase, "The subject." This subject requires an immediate active predicate, which is found in "displayed compulsive traits" (R). Next, look for the situational condition modifying this behavior, which is "under prolonged stress" (Q), giving you the sequence R-Q. This chronic stress condition naturally leads to an ongoing consequence, introduced by the participle "causing erratic behaviour" (P). Finally, complete the parallel coordinate structure linked by the conjunction "and" using the matching noun phrase "emotional imbalance" (S) to finish the block as P-S. Combining these steps yields the final option RQPS.
Key Points
Core Definition: Reassembling jumbled sentence parts requires anchoring the opening subject to its primary finite verb before building sequential modifier and participle clauses.
Grammatical Role: Organizing syntactic blocks to form a complete sentence that transitions from a core active predicate to a conditional modifier and a concluding parallel result clause.