Let's look at all the cases in order to find the one about evolution:
a. the Leopold and Loeb trial 
- this case focused on murder and kidnapping. 
b. the Sacco-Vanzetti trial
This is a robbery and murder case. 
 
 c. the Scopes trial
This is the correct answer!
Scopes was a teacher who defended teaching evolution, which at the time was prohibited by law.