Don’t be a dummy boi it’s Appel
Ok it would be C. (Park's) because when you put 's at the end of a word it means it belongs to something and in this sentence the gates belong to the park.
Scientist believe farmers will grow plants with black leaves. The black leave will be able to change sunlight into energy. Stain believes that these black leaves will help reduce poverty in rural parts of the world. He also believes that termites will eat rusty metal and trees will produce liquid fuel.
I hope this helps, sorry it’s a little long.