I want to know the answer to the following question:
What are the two largest political parties in the UK?
All the background I'm provided with is that "Though coalition and minority governments have been an occasional feature of parliamentary politics, the first-past-the-post electoral system used for general elections tends to maintain the dominance of these two parties, though each has in the past century relied upon a third party to deliver a working majority in Parliament.". Is that enough to answer the question?