The sentence that uses a coordinating conjunction to form a compound sentence is
You can go for a walk, but I would prefer to stay home
Conjunctions are used to join two clauses in a sentence.BUT is a coordinating conjunction to contrast ideas
Other conjunctions are AND to add more information, OR to give alternatives, . Because is a conjunction used to give reasons.ALTHOUGH for unexpected information
Answer:
You can go for a walk; or, I would prefer to stay home.
You can go for a walk, but I would prefer to stay home.
You can go for a walk; because I would prefer to stay home.
You can go for a walk, however I would prefer to stay home.