I would choose the option: win a poker tournament. After all, poker is a game of skill, and I would be very pleased with myself if this skill manifested itself in this way.
Assuming all winnings are equal, then its winning a poker tournament all day long.
I love poker and winning is a real confirmation of your skills and effort.....the rest is just pure luck and I don't really have much interest in the rest of the casino.
I’d probably go with D, winning a poker tournament. A huge jackpot sounds amazing, but winning a tournament after making so many decisions would feel more satisfying to me.