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 "The UK political system, while technically a multi-party system, has functioned generally as a two-party (sometimes called a "two-and-a-half party") system; since the 1920s the two largest political parties have been the Conservative Party and the Labour Party.". Is that enough to answer the question?
Answer: yes