What is a hand in poker, and how is it ranked?

In poker, a hand refers to the set of cards held by a player. The rank of a hand determines its value, which determines the winner of the game. The following is a list of poker hands ranked from highest to lowest: 1. Royal Flush: This is the best hand in poker and consists of a straight flush with the Ace, King, Queen, Jack, and Ten of the same suit. 2. Straight Flush: This is a combination of five cards of the same suit in numerical order. For example, a Straight Flush could be made up of the 2, 3, 4, 5, and 6 of hearts. 3. Four of a Kind: This hand consists of four cards of the same rank, such....