where does warm water accumulate in the pacific ocean during el niño? the east the south the north the west

where does warm water accumulate in the pacific ocean during el niño? the east the south the north the west
Answer
Brief Explanations:
During El Niño, trade - winds weaken, allowing warm water that is usually piled up in the western Pacific to move eastward and accumulate in the eastern Pacific Ocean.
Answer:
A. the east