Datapoint Cameroon English/Non-standard system underlying responses to negative yes/no questions

Variety: Cameroon English
Feature: Non-standard system underlying responses to negative yes/no questions
Value: A - feature is pervasive or obligatory
Informants: Augustin Simo Bobda

Examples

Example 3155:
Isn't he arriving tomorrow?-Yes [= 'No, he isn't]/ No [= 'Yes, he is']