Which sentence is grammatically correct?
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A
The geese were flying south in a V formation with hikers on the mountain spotting them.
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B
As the geese flew south, hikers were on the mountain, spotting the geese in a V formation.
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C
Hikers on the mountain spotted geese flying south in a V formation.
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D
In a V formation, geese flying south spotted hikers on the mountain.
Sentence “Hikers on the mountain spotted geese flying south in a V formation.” is grammatically correct because it maintains active voice, logical modifier placement, and clear subject-verb relationships without ambiguity.
A) The geese were flying south in a V formation with hikers on the mountain spotting them.
Creates ambiguity about who performed the spotting and awkwardly tacks the hiker clause onto the geese description with "with," producing a run-on effect lacking proper syntactic connection.
B) As the geese flew south, hikers were on the mountain, spotting the geese in a V formation.
Passive construction ("hikers were on the mountain") weakens the action, and the comma before "spotting" creates unnecessary pause that fragments the participial phrase modifying "hikers."
C) Hikers on the mountain spotted geese flying south in a V formation.
Active voice with clear subject ("hikers") performing the action ("spotted") on a logically modified object ("geese flying south"). The participial phrase "flying south in a V formation" correctly attaches to "geese," creating unambiguous, efficient syntax.
D) In a V formation, geese flying south spotted hikers on the mountain.
Illogically suggests the geese spotted the hikers—reversing the intended meaning. Modifier placement creates semantic absurdity despite grammatical structure.
Conclusion
Clear sentences require logical modifier attachment and active voice where possible. Sentence C achieves both by positioning the true actors (hikers) as subjects performing the intended action (spotting geese) with modifiers correctly attached to their referents.