its an english grammar question, please try to solve it quickly

During the robbery, the crook left behind his gun, wallet, and keys and the police were then able to identify him. This sentence is .............sentence. Select one: a. fragment O b. run-on O c. Correct d. comma splice - invian Lind nizza is Amal's favorite food; she loves the A child who feels secure at home will develop a positive character, for example, a child who is loved at home will automatically show love to others. . This sentence is a..............sentence Select one: a. run-on O b. comma splice O c. fragment d. correct