Final answer:
Jan Brueghel was the son and the brother of artists named Pieter, making (c) Peter the correct answer.
Step-by-step explanation:
Artist Jan Brueghel was the son and the brother of artists with the first name Pieter. Jan Brueghel's father was Pieter Bruegel the Elder, who was a significant artist of the Northern Renaissance, known for his landscapes and peasant scenes. This puts the correct answer to the question as option (c) Peter.