Before you proceed with this article we recommend that you read Logic and Flow Overview article if you have not read that already.
Rules are made of conditions and decisions. You can define more than one condition. However, each rule can only have one decision.
Question condition is set by questions. You can also specify if all or one condition needs to be met for the rule to be evaluated true (By AND) in-between conditions.
The decision is the instruction of what to do when the condition is rule is evaluated as true. There are two types of decisions.
Jump to a question
Jump to a question will jump the user to a specified question when the condition for the rule is evaluated true.
The terminate survey will jump the user to the end page and end the survey when the condition for the rule is evaluated.