A participant's response to a survey question can affect the following questions presented by the survey. By adding relevance, you can create a condition(s) required for the participant to view proceeding questions.

In order to add relevance, create a condition below Add relevance. In this case, Question 2 will only be displayed to a participant if the answer to Question 1 was 'B'.

Question 2:

Conversely, if the answer to Question 1 was A then Question 2 would not be displayed.