which of the following is a simple sentence?\nflannel shirts and pumpkin pie can only mean one thing…

which of the following is a simple sentence?\nflannel shirts and pumpkin pie can only mean one thing: fall!\nits fall, so i wear flannel shirts and bake pumpkin pie.\nwhen its fall, its time for flannel shirts and pumpkin pie.\nfall means flannel shirts and pumpkin pie.
Answer
Brief Explanations:
A simple sentence has one independent clause.
- "Flannel shirts and pumpkin pie can only mean one thing: fall!" has a colon which is a complex structure.
- "It's fall, so I wear flannel shirts and bake pumpkin pie." is a compound sentence (two independent clauses joined by "so").
- "When it's fall, it's time for flannel shirts and pumpkin pie." has a dependent clause ("When it's fall").
- "Fall means flannel shirts and pumpkin pie." has one independent clause.
Answer:
Fall means flannel shirts and pumpkin pie.