Comprehensive and Detailed In-Depth Explanation:

Automatic wave creation in SAP EWM groups outbound tasks. Option C ("Wave templates with release method 'Automatic'") is correct as it triggers wave creation automatically, and option D ("Conditions and condition records exist") is correct because conditions (e.g., time, volume) determine when waves are created, both configured in SPRO: SCM Extended Warehouse Management > Goods Issue Process > Wave Management. Option A (job) is for release, not creation, and option B is too vague.