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Survey Chaining is part of the Logic Module :
Survey Chaining can be used to intelligently branch to different surveys depending upon how people respond to certain questions. Based on how respondents answer a question they will be taken to different surveys.
Although there can be many applications to this feature, the primary application is for multilingual surveys.
A first survey with one question can be designed to ask users their preferred language
Depending upon their choice, you can branch to the different surveys created in different languages
Yes, when using our Email Management tool you can upload Custom Variables with the email addresses and these Custom Variables are passed along to the Chained Surveys using which you can link the Responses for Chained Surveys.