What is a complex sentence?

Aa sentence with no subject
Ba sentence that consists of one independent clause
Ca sentence that contains both an independent clause and one or more subordinate clauses
Da group of words containing a subject and a verb that cannot stand alone as a complete sentence?

Verified Answer :

The correct answer among all of the given choices from my personal knowledge would be:

C. A sentence that contains both: an independent clause and one or more subordinate clauses.

My reasoning behind this: A complex sentence is made up of a subordinate clause or clauses.

I hope this is the answer you were looking for and that it helps!! :)