Question: The Convention People's Party (CPP) () is a socialist political party in Ghana based on the ideas of Kwame Nkrumah,the first prime minister and president of Ghana, having led it to independence from Britain in what year?
Sentence (from "J. B. Danquah"): J. B. Danquah was described as the "doyen of Gold Coast politics" by the Watson Commission of Inquiry into the 1948 Accra riots.
Relevant evidence: No