Question Detail
Question
Which of these clause types is not a subordinate clause
Correct Answer
Option A is the correct answer.
Detailed Explanation
Adjective, noun, and adverb clauses are the three main types of subordinate (or dependent) clauses. 'Prepositional clause' is not a standard grammatical clause type.
Hint
Think about clauses that function as a part of speech (adjective, noun, adverb).