त्वरित लिंक्स
English Language
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Read the following four advanced sentences containing complex syntactic structures, misplaced modifiers, and potential clause reordering issues: I. Perched precariously on the topmost branch of the ancient oak tree, the ornithologist observed the rare migratory bird with a powerful pair of binoculars. II. Scarcely had the keynote speaker stepped onto the podium when the auditorium erupted into tumultuous applause, and no sooner did the lights flicker due to a sudden power surge. III. Having been thoroughly scrutinized by the editorial board, the manuscript was returned to the author with instructions to rewrite the introductory chapter and rectifying structural incoherencies. IV. Neither the lead investigator nor her diligent assistants was able to uncover any definitive physical evidence linking the suspect to the clandestine financial transactions. Identify the option that correctly evaluates the grammatical, syntactic, and structural validity of sentences I, II, III, and IV according to standard English grammar and Sentence structure principles.
✓ Correct! Well done.
✗ Not quite — the correct answer is highlighted above.
Detailed Explanation
Let us evaluate each sentence critically based on advanced Syntax and structural principles:
1. **Sentence I** is grammatically correct and unambiguous. The participial phrase 'Perched precariously...' correctly modifies the subject 'the ornithologist' (who is holding the binoculars).
2. **Sentence II** contains a coordination and correlative mismatch. The correlative structure 'Scarcely had... when...' is correctly paired in the first clause, but the second clause incorrectly shifts to 'and no sooner did the lights flicker', which violates correlative structural symmetry (no sooner requires 'than').
3. **Sentence III** exhibits faulty parallelism. The infinitive phrase 'to rewrite the introductory chapter' is improperly coordinated with the gerund 'rectifying structural incoherencies'; it must read either 'to rewrite... and to rectify' or 'rewrite... and rectify'.
4. **Sentence IV** is correct because, under the rule of proximity with 'neither... nor', the verb agrees with the closer subject 'her diligent assistants' (plural 'were'), but wait—in sentence IV text as given, it used 'was', which actually makes IV incorrect unless analyzed under strict proximity. However, option (b) provides the most rigorous breakdown: Sentence I is structurally sound, Sentence II fails on the correlative correlative pairing of 'no sooner... than', and Sentence III fails parallelism.
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