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Question

Difficulty: MediumAdjectives, Adverbs, and Modifiers

Consider the introductory clause: "While conducting field experiments in the tropical rainforest, ______."

Which of the following options correctly completes the sentence without creating a dangling or misplaced modifier?

  1. the research team discovered three previously unrecorded species of orchids.Answer
  2. B
    three previously unrecorded species of orchids were discovered by the research team.
  3. C
    the research team discovered three rare orchid species principal through perseverance.
  4. D
    three species of orchids were observed by the botanists highly.

Answer

The sentence is correctly completed by 'the research team discovered three previously unrecorded species of orchids.'
The correct option places 'the research team' immediately following the introductory participial phrase. Because the research team is the entity actively conducting the field experiments, the modifier correctly and logically describes the subject of the sentence.

Step-by-Step Solution

1
Analyze the introductory modifier phrase
The phrase 'While conducting field experiments in the tropical rainforest' is a participial modifier requiring an agent capable of conducting experiments.
In English grammar, an introductory participial phrase must immediately precede the noun or agent that performs the action described in the phrase.
2
Evaluate the subject of each main clause option
Only 'the research team' can logically perform the action of conducting experiments. 'Species of orchids' cannot conduct experiments.
Attaching an action verb modifier to an inanimate object produces a dangling participial modifier error.
3
Confirm modifier and adverbial accuracy
The option placing 'the research team' directly after the comma maintains proper modifier alignment and correct grammatical structure.
This establishes clear semantic agreement between the modifier and the subject.

Key Concept

Participial Modifiers and Subject-Modifier Agreement
Estimated Time:1m 0s
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Topics

Adjectives, Adverbs, and Modifiers

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