Which choices are necessary to launch any pattern? (Choose two.)

Which choices are necessary to launch any pattern? (Choose two.)
A . CI Classification
B . CI Serial Number Attribute
C . Data Certification
D . CI Type

Answer: A,D

Explanation:

Reference: https://docs.servicenow.com/bundle/quebec-it-operations-management/page/product/discovery/concept/c-UsingPatternsForHorizontalDiscovery.html