Choose the grammatically incorrect option below that includesa comma splice (two independent clauses joined by only a comma).

Despite being known for a recent string of violent shootings and what some claim to be police brutality, Chicago is still seen by many as being a vibrant American city.

Known as a vibrant American city, Chicago is also unfortunately known for a recent string of violent incidents involving shootings and what some claim to be police brutality.

Chicago is a vibrant and well-known American city, it is also known for having a lot of violent shootings and what some claim to be a corrupt and brutal police force.

Chicago, Illinois, is a well-known and vibrant American city; unfortunately, it is also known for a recent string of violent incidents involving shootings and what some claim to be police brutality.