Concept:Warm ocean currents flow from equatorial or tropical regions toward higher latitudes, while cold currents flow from polar or subpolar regions toward the equator.
Explanation:Review each option by identifying the temperature of the currents listed.
Option A: Kuroshio Current is warm; California Current is cold. So not both warm.
Option B: North Atlantic Drift (warm) and Brazil Current (warm). Both are warm currents.
Option C: Canaries Current is cold; Benguela Current is cold. So not warm.
Option D: West Wind Drift (cold) and Falkland Current (cold). So not warm.
Only Option B consists entirely of warm ocean currents.
Answer:Option B (North Atlantic Drift and Brazil Current).