The Severn is the longest river in the UK. (Special). Даю 20 баллов

Question

The Severn is the longest river in the UK. (Special). Даю 20 баллов

Answer 1

The Severn is the longest river in the UK- What is the longest river in the UK? или What river is the longest in the UK?

Answer 2

Where is Severn river from?