[ME-026] Following an engine power loss in the DA42 Diamond, engine power was restored by selecting ECU B during the engine troubleshooting emergency checklist. What action must you take? (Ref: POH Page 3 – 23)

• A) Continue the planned flight
• B) Perform an immediate emergency landing
• C) Return and land at the departure aerodrome only
• D) Land as soon as possible (at the nearest suitable airfield)