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:
A little boy is climbing up the stairs of a play gym, he stops once and points at a red tube opening but passes it. He gets to the red tube slide at the top and points to it and then slides down. once <sep> (A) he gets to the bottom, he waits, lifts his legs and slides but doesn't slide. (B) on the ground he walks around for a bit then turns around and points up. (C) on, he slides across it and has a great time sliding down. (D) he reaches the bottom, he comes up and grabs the gear that is underneath him and begins to slide back down.

Ex Output:
B


Ex Input:
[header] How to stop eating at night [title] Know the difference between emotional and physical hunger. [step] Sometimes we eat at night because we are genuinely hungry, especially if we deprive ourselves of calories throughout the day. Other times, nighttime eating is due to emotional hunger. <sep> (A) Identifying whether your nighttime eating is physical or emotional is an important step in dealing with the problem. [substeps] Does your hunger come on suddenly or gradually? Emotional hunger is more likely to manifest itself in the form of a sudden craving. (B) For example, when you're caught up on a project, you may think you have to eat too much and constantly think about your dinner plans, and you may let emotional hunger take over. [substeps] However, on the other hand, we may also be unconsciously hungry when we're bored or stressed. (C) Knowing the difference between emotional and physical hunger can help you learn to cope with your emotional eating. [substeps] Emotional hunger originates from feelings like physical aches, pains, hunger pangs, anxiety, sadness, depression and anger. (D) [substeps] For example, something as simple as indulging in peanut butter can be loaded with a meal low in calories. If this occurs, feel free to splurge on food you're actually craving for more impact.

Ex Output:
A


Ex Input:
[header] How to get through a custody evaluation [title] Research the information gathering process. [step] Talk to your lawyer or research online about what the evaluation process includes in your state. Usually you will need to participate in a series of interviews, provide a variety of child-related documents, complete a questionnaire, and meet with a psychologist. <sep> (A) [substeps] Your children will be involved at various points in the process, often during the home interview/visit stage. It is also important that both parents cooperate throughout the entire evaluation. (B) One or more of these interviews will help you to better prepare for the evaluation. Keep in mind that if the individuals you interview are under 18, or if they are dependent on you for emotional support, you will have limited support for them. (C) If you cannot attend these interviews, leave the background information you have gathered in that region out of the field. It may help to pass on the facts to a hypnotherapist. (D) If you cannot afford the court costs, you might try asking a family law judge, court clerk, or guidance counselor for assistance. [title] Complete at least 60 hours of parenting education courses.

Ex Output:

A