Which of the following countries has no written constitution?

Explain UK Constitution

The constitution of the UK is unwritten or uncodified, meaning that there isn't a single written document that enumerates all of the country's laws, rules, and regulations. New Zealand, Canada, Saudi Arabia, Israel, and other nations do not have written constitutions.

Summary:

Which of the following countries has no written constitution? (A) India (B) UK (C) China (D) USA

UK's constitution is not written down.