Define "Playa Lake" and "ephemeral stream." What other words are used for ephemeral streams?
A) Playa Lake: Temporary body of water; Ephemeral stream: Temporary stream; Wadi
B) Playa Lake: Permanent body of water; Ephemeral stream: Permanent stream; River
C) Playa Lake: Permanent body of water; Ephemeral stream: Temporary stream; River
D) Playa Lake: Temporary body of water; Ephemeral stream: Permanent stream; Wadi