Which choice avoids run-on sentences to present the information clearly and correctly?

Levi wanted to save the endangered sparrows, he built a birdhouse and he passed out flyers and he also hung signs to tell people to keep their cats inside.
Levi wanted to save the endangered sparrows. He built a birdhouse, and he passed out flyers. He also hung signs to tell people to keep their cats inside.
Levi wanted to save the endangered sparrows. He built a birdhouse, and he passed out flyers he also hung signs to tell people to keep their cats inside.
Levi wanted to save the endange

Question

Which choice avoids run-on sentences to present the information clearly and correctly?

 Levi wanted to save the endangered sparrows, he built a birdhouse and he passed out flyers and he also hung signs to tell people to keep their cats inside.
 Levi wanted to save the endangered sparrows. He built a birdhouse, and he passed out flyers. He also hung signs to tell people to keep their cats inside.
 Levi wanted to save the endangered sparrows. He built a birdhouse, and he passed out flyers he also hung signs to tell people to keep their cats inside.
 Levi wanted to save the endange

anonymous · Answer

@CrazyRussian

anonymous · Answer

What do you think it is?

anonymous · Answer

@CrazyRussian  this one i dont know

anonymous · Answer

D?

anonymous · Answer

passed out flyers he also hung signs On D theres somthing missing when those two sentences end.

anonymous · Answer

Flyers and signs are two different sentences

anonymous · Answer

oh C?

anonymous · Answer

i will post this one because that fact the grouping is confusing  Levi wanted to save the endangered sparrows. He built a birdhouse, and he passed out flyers. He also hung signs to tell people to keep their cats inside.