Is there answer choices ?
A complex sentence is a sentence that combines one independent clause with at least one dependent clause.
Example:
Although Denise had some doubts, she found the courses very useful
First part of the sentence cannot stand alone so it is dependent.
Second part is independent because it is a complete sentence by itself.
The most likely answer is 2
Answer:
inteligente
Explanation:
if they are getting good grades then they must be smart.
The answer is Realtive pronoun