Which sentence is a compound-complex sentence? (plz help me!!! I'm going insane!)

A. Most people don't believe Bigfoot exists, but it is known around the world by a variety of names, including Yeti, Sasquatch, and Momo.

B. My sister collects unicorns and has stuffed ones, ceramic ones, and even a carved wooden one that's a foot tall.

C. Although most people think the Loch Ness Monster is a hoax, tourists come from around the world to search for her, and they enjoy visiting the Scottish Highlands.

D. Centaurs are fascinating creatures from Greek mythology with the torso of a human but the legs of a horse.

What is darrow’s main argument and the claims he makes in this excerpt? a. darrow argues that even if the boys are horrible monsters, their deaths will not solve the problems of society; he claims that society wants the boys to be executed because people enjoy watching public executions. b. he argues that the people who should be held responsible for the crime are leopold’s and loeb’s parents since they neglected their sons; he claims that leopold and loeb were jealous of the boy they killed because he had expensive belongings they could not afford. c. darrow argues that the boys should not face the death penalty; he claims they both suffer from mental illnesses that make them unable to tell the difference between a dream and reality. d. he argues that leopold and loeb, particularly dickie loeb, should not be executed; he claims they were teenagers who didn’t have proper adult guidance, so they are not responsible for what they did.