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". 

Example Input: A teen puts make up to an man on his face. then <sep> (A) , the teen puts a shoe to the face of the man to make makeup. (B) , the teen puts smooth make up on the man's face, then the teen puts make up on the cheek. (C) , the man puts perfume on the man's face and create a grimace. (D) , the teen puts mascara, lip sticks and paint the eyelid with an eyeliner.
Example Output: D

Example Input: [header] How to recover from an active sysprep (any windows os ) [title] Assuming your machine cannot boot into windows, insert your installation disc and boot into that. [title] When disc finishes loading select your language and hit next. [title] Click the repair tools or repair my machine on the bottom left hand corner. <sep> (A) [title] After the repair is done, open system preferences in windows xp and select system repair options by clicking load item then system tools. [title] To reboot system preferences select wipe device from system panel. (B) [title] There you can see-the difference between sysprep's system is that he uses the system repair disc and the os version of windows. [title] Repeat the process for all type of windows os if you haven't already; make sure you don't install more than half a batch. (C) [title] After windows is fully installed, select your system or game driver and click properties-] system settings-] installing device. [title] Click continue if required then click next. (D) [title] It will now search for an installed operating system. [step] If nothing shows up you will need to download the storage device drivers for your machines from the manufacturer's web site, put them on a usb flash drive, and click load drivers button.
Example Output: D

Example Input: [header] How to be a good pet owner (for kids ) [title] Give food and water to the pet. [step] You should start by providing the necessities for your pet, including food and fresh water. Your parents may already have a feeding schedule set up, with set times in the day for feeding your pet. <sep> (A) Once you transition to a daily routine, your parents might have different frequency of feeding times, so make sure to follow these arrangements. [substeps] Do not remove your parents' food or water. (B) In order to begin providing the right nutrition, take your cat to the vet whenever it gets very ill or sick. Giving your pet too much food can be a cause of health problems. (C) You should follow this feeding schedule and ask your parents if you can help them with giving your pet food and water on a daily basis. [substeps] You can help your parents put your pet's food in their bowl and make sure that your pet eats all of their food. (D) Ask your parents if the schedule is up to you and observe to see if they provide food and water infrequently to help your pet with their needs. [substeps] Make sure that your friends, family, and co-workers hear and are aware of your pet's needs.
Example Output:
C