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". 

Q: [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.

A: D
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Q: [header] How to sync your fitbit data with your lose it! App [title] Go to lose it! [step] Create a new browser tab and open the lose it! Website at. [title] Sign in. [step] Click the " sign in " button at the top-right corner of the website to go to the login page. <sep> (A) Input your valid username and password and click " log in " to continue. [substeps] You will be asked to provide your gender, birthdate, birthday, and mailing address. (B) Your username and password are now shared with your fitbit account through a special link below your profile picture. Click " sign in " to create a new password. (C) Enter your email address and password to log in. [substeps] You can find the email address and password required here: https: // www.fitbit.com /. (D) Enter your lose it! Account credentials on the text areas provided and tap the " sign in " button to log in. [substeps] If you don't have a lose it! Account yet, click the " create one now " link to get your login details.

A: D
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Q: First, the man cut the uneven part on the top of the tub, and then test a rubber base. after <sep> (A) , the man puts suction cups to be reinvigorated with lemon juice. (B) , the man takes off old hard glue on the rubber base, and then puts new sealant around the rubber base. (C) that he spread a whole canister of mayonnaise on the rim of the tub and spread it. (D) , a man water ski using the hands and continue doing crunches on the tap.

A:
B
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