I want to know the answer to the following question:
What did the Congo's name become under Ngouabi?
All the background I'm provided with is that "One year later, President Ngouabi proclaimed Congo Africa's first "people's republic", the People's Republic of the Congo, and announced the decision of the National Revolutionary Movement to change its name to the Congolese Labour Party (PCT).". Is that enough to answer the question?
Answer: yes