Final answer:
Neural crest cells develop into nervous tissues and multiple non-nervous tissues, such as connective tissues including craniofacial cartilage and bone.
Step-by-step explanation:
Neural crest cells develop into various types of tissues. Among the options provided, neural crest cells are responsible for forming c. nervous tissues. However, they also contribute to the formation of several non-nervous tissues such as craniofacial cartilage and bone, certain types of connective tissues, and melanocytes.
It's important to note that neural crest cells are incredibly versatile and they give rise to many different cell lineages, including some components of the peripheral nervous system (PNS). Therefore, the correct answer to the question, 'What tissues do neural crest cells develop into?' would be nervous tissues and several non-nervous tissues, particularly connective tissues like craniofacial cartilage and bone.