A complex sentence contains one independent clause and at least one dependent clause. Here, in your example, there are two simple independent clauses which you need to merge using a dependent adjectival clause in order to make one complex sentence. Here is how to do it:
The boy <u>who wore a green coat</u><u /> carried his sister home.
I believe C is the answer
Hope this helps
Answer:
u didn't post the whole passage tho
Explanation:
if u did I can help
Answer:
That you are made correctly, and your time will come.
Explanation:
