Answer:
B. black
Step-by-step explanation:
Dr. De Bono’s Six Thinking Hats are a group thinking method which focuses on the idea that parallel thinking provides a way for groups to plan thinking processes in a efficient and detailed manner. Based on these it can be said that Rafael would wear the Black hat, mainly he is cautious and seems to be providing logical reasoning as to why staying open late will not be in the employees/clients best interest, thus pointing out the risks. Which is all the Black hat represents.