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". 

[EX Q]: [header] How to get rid of the whitefly [title] Vacuum the flies. [step] Use a small hand vacuum, or hold the furniture-cleaning nozzle of a standard vacuum cleaner. Walk around your infested plants and suck the pests from the undersides of the leaves and foliage. <sep> (A) This method is quick and straightforward, and it can remove whiteflies from all stages of the development cycle-from larvae to mature, plant-munching adults. Vacuuming is most effective as soon as you notice an infestation. (B) [substeps] Lice/hornets that have infested the insect where possible will probably cause an infestation when they have access to this species. Lice and hornets can be pregnant bees or even cobwetters. (C) [substeps] Once you've vacuumed up all of the insects, you can dismantle the insect and wash it off. Plant diseases like freeze burn-gas are very likely to have mites, fungus, or other biological problems with this insect. (D) [substeps] If possible, clean the potted plants as a habit to keep the insects away. [title] Tear off the hard outer leaves once the insects have died.
[EX A]: A

[EX Q]: [header] How to give a girl a kiss she will never forget [title] Brush your teeth! [step] Nothing worse then kissing someone that has halitosis breath. [title] Make sure to take a deep breath and clear your mind. [step] Try to just focus on the person that you are planning on kissing. <sep> (A) [title] Make sure you are alone! [step] If the girl you have kissed is one of your friends, like an old friend, then make sure you are alone. It's best to just sit somewhere discrete, and not invade anybody's space. (B) When you have the kiss set, kiss her. [substeps] Once you both have made steady eye contact, look up and smile! Make sure your smile is sincere so it won't come across as forced. (C) [title] Slowly lean in until your lips touch. [title] Keep lip contact soft and gentle in the beginning. (D) This could be your mom, best friend, an acquaintance, or anybody. When you are done brushing your teeth, repeat in your head.
[EX A]: C

[EX Q]: [header] How to create a' polaroid' snapshot with poladroid [title] Go to the website and download poladroid. [substeps] Some of its features are: ease to use square frame colour shift vignetting premature aging [title] Install it by [unzip-a-file-or-folder-with-winzip unzipping] it and then running the installation file. [title] Double click on the icon. <sep> (A) [step] After a few seconds, the setup wizard will appear. [title] Click insert-] pre-installation-] transparency. (B) [title] On the welcome screen, you can click on use. [title] Once the installation is complete select the frame size needed then click' filter' or' zoom'. (C) [step] The above screenshot is what you will see next (results may vary depending on your desktop). [title] Drag your picture to the brown area in front of the camera. (D) [title] Run the winzip launch program. [title] This time do the scan for mass figures like an object, position, purpose, attention span and orientation.
[EX A]:
C