Microsoft.Recognizers.Text.Choice provides recognition of Boolean (yes/no) answers expressed in English, Portuguese, Spanish, Japanese, Chinese, Dutch, French, German, Italian, Swedish, Bulgarian, Turkish, Hindi, and Arabic. As well as base classes to support lists of alternative choices. This is exact same library as the Microsoft.Recognizers.* packages, but with compiled Regex.
$ dotnet add package Compiled.Recognizers.Text.ChoiceNo README available.