The pair typically cooked a daily meal together, chatting in a mixture of German and DanishA) The pair typically cooked a daily meal together, chatting in a mixture of German and Danish
-- Cooking and chatting occurred simultaneously, hence subordinate clause gets that point across nicely.B) The pair typically cooked a daily meal together, and chatted in a mixture of German and Danish
-- Subtle meaning issue and the simultaneous action is not properly conveyed in coordinate conjunction "and"C) The pair typically cooked a daily meal together, and
chatting in a mixture of German and Danish -- participial modifier is used in conjunction with an ICD) The pair typically cooked a daily meal together, when chatting in a mixture of German and Danish
-- "when" is used for a single occurence and not for a routine thing
D) The pair typically cooked a daily meal together, during chatting in a mixture of German and Danish
-- usage of "during chatting" is wrong. during should be followed by a particular timeframe.Answer:
A