The sentence that is a complex sentence is A. Until the package gets here, I'm going to wait patiently by the door.
<h3>What is a Complex Sentence?</h3>
This is a type of sentence that has one independent clause, with at least one or more dependent clauses that are joined together by a coordinating conjunction or a comma or semicolon.
Hence, we can see that from the answer choices, the option that contains a complex sentence is option A as it shows an independent and dependent clause.
Read more about complex sentences here:
brainly.com/question/17538242
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