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 Input:
[header] How to live with both ibs and gerd [title] Know and avoid your trigger foods. [step] Although completely separate conditions, both ibs and gerd come with a set of trigger foods. These may vary from person to person, but it's essential that you're aware of your trigger foods and you avoid them. <sep> (A) [substeps] Many people have food allergies and triggers that negatively impact quality of life. If one of your triggers is food, check out their menu to work up a few good options with little or no calories. (B) Binging on these foods may trigger your mood, lower your risk of paranoia and depression, and reduce your symptoms. Common trigger foods include : [substeps] Chicocortisone and aspirin (e.g. (C) [substeps] If you're not fully sure what foods set off your symptoms, start a food/symptom journal. Write down everything you eat, the symptoms that follow and the severity of the symptoms. (D) The second the disorder begins to manifest on you, know the entire progression so you'll be able to identify triggers more easily. [substeps] Trigger foods are foods such as ice cream, energy drinks, chocolates, candy, pop, and more.

Ex Output:
C


Ex Input:
A male toddler is sitting on the floor near a female toddler and they are playing miniature floor foosball. the young male <sep> (A) toddler strikes out against the female toddler. (B) toddler on the right misses and pushes the toddler closer to the table and they both accidentally fall. (C) takes his hand and reaches inside to grab the soccer ball. (D) toddler is wearing earphones that are dangling from his head and he reaches back towards the camera to play.

Ex Output:
C


Ex Input:
We see meat and cheese on a counter. A man talks to the camera in a kitchen. the man <sep> (A) hooks up his strapping equipment. (B) demonstrates how to make omelette. (C) spreads mustard on bread. (D) fags a large roll of cheese and adds them to the sandwich.

Ex Output:

C