In which of the following scenarios will you use the Rule Event Type on Change? Please choose the correct answer.

In which of the following scenarios will you use the Rule Event Type on Change? Please choose the correct answer.
A . Business Rule is triggered when a field value is v u changed
B . Business Rule is triggered when a portlet is saved
C . Business Rule is triggered when a change to Job Information record is saved
D . Business Rule is triggered when a portlet is loaded

Answer: A