Find the part of the sentence that contains an error: The suddenness with which the issue escalated (1)/ took not only the negotiators but also the observers (2)/ by surprise who were expecting (3)/ a gradual resolution process. (4)
- (a)(1)
- (b)(2)
- (c)(3)
- (d)(4)
Answer
Why
Correct — C. A relative clause should stand as close as possible to the noun it describes. Here who were expecting a gradual resolution describes the observers.
In the printed order it follows by surprise, so who seems to point to surprise, and a surprise expects nothing. The idiom took ... by surprise has cut the clause off from its noun.
Repair: took by surprise not only the negotiators but also the observers who were expecting a gradual resolution process → option (c).
Why the others are wrong
- (a)(1) — with which is correct. The issue escalated with suddenness, so the phrase becomes 'the suddenness with which the issue escalated', as in 'the speed with which'.
- (b)(2) — not only the negotiators but also the observers is a balanced pair, a noun phrase after each half, and took in the past matches escalated. Nothing here is wrong.
- (d)(4) — a gradual resolution process is a sound object for expecting: a before the consonant sound of gradual, and the modifiers in front of the noun process.
Concept
In a long sentence a relative clause can drift away from its noun. The rule: keep who, which or that as close as possible to the noun it describes, its antecedent.
Test it by asking what the nearest noun before the pronoun is. Here it is surprise, and who refers to people.
The fix moves the idiom's second half, by surprise, so that observers and who meet again.
Every part reads naturally on its own, which is what makes this item hard. The fault shows only when you ask which noun who attaches to.
Key facts
- Place a relative pronoun as close as possible to its antecedent, the noun it describes.
- Who refers to people, and which refers to things.
- Take someone by surprise: to catch someone unprepared.
Study next
Common traps
- Marking part (2) on sight of not only ... but also. Both halves carry a noun phrase, so the pair is balanced.
- Reading who with the observers because you know what the writer meant. The word order puts who after surprise, and that is what the item tests.
A correlative pair also spans the parts at 23 Sep 2025, 09:00, English Q.16, but there the pair itself is the fault: 'not merely public dissatisfaction' against 'but also that the media has', keyed part (3).
Here the pair is sound and the fault is the stranded who-clause.
Related PYQs
No directly related past PYQ was found.