In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

Men are sitting at a black jack table. A dealer deals them cards. they <sep> (A) high five and the man in red staggers into a table. (B) look at each other and begin talking. (C) give up and roll one of the cards. (D) play the game, making their card choices carefully.
D

[header] How to address guests on escort cards [title] Address individual guests using their full name. [step] Guests who are planning on showing up by themselves need only be identified by their first and last name. Consider including the person's middle initial if they have a common name that may be shared with other guests. <sep> (A) [substeps] Consider the sender of each card or the recipient's first and last name. If they have a primary or joint name, include this with the full name. (B) [substeps] It's a good idea to use the name of the guest you want to address yourself. For example, if you want a library card (and you have permission to use the card), you can designate it " mr. (C) [substeps] For example, someone who lives alone may want to include " treasurer jones, " especially if their name is john smith. [title] Use text messages to identify guests based on their name. (D) [substeps] Unless your wedding is going to be an informal celebration, don't use abbreviations or nicknames-write " samantha " instead of " sam " and " william " rather than " bill. " an escort card for an unaccompanied guest might simply read: " john b.
D

[header] How to play pickle [title] Find at least four people and a tennis ball. [step] The more, the better. Why four? You need two ends and at least two runners. <sep> (A) [title] Play the game in single player mode. [step] The alies are the team in the side hole versus the same person. (B) You could have one runner, but the game would become boring very quickly. If you can't find a tennis ball, another small ball that is not too hard will work fine. (C) [title] Try to find a pair at least. [step] Whether that be your male and female runner or a typical player, that way you will have at least a couple of runners. (D) Two of these runners will be running towards the other person. Three players should be comfortable running any distance.
B