‼️WILL GIVE BRAINLIEST ANSWER

Which sentence uses modifiers in the clearest and most correct way?

A. Because he was sleeping, the zookeeper opened the gorilla
enclosure.

B. Checking the weather, it was probably going to be rainy and calm.

c. We climbed to the top of the mountain without an oxygen bottle.

D. Exploring the river, Ruth soon stumbled on a gigantic alligator.