I want to know the answer to the following question:
Along with León, Portugal, Aragon and Castile, what major Christian kingdom existed in Iberia around 1150?
All the background I'm provided with is that "By about 1150, the Christian north had coalesced into the five major kingdoms of León, Castile, Aragon, Navarre, and Portugal.". Is that enough to answer the question?
Answer: yes