Definition: 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".
Input: [header] How to calm down an autistic person [title] If the person is verbal, ask them what is bothering them. [step] If it's an advertisement on a television, or a loud noise, take them away from the area (move them somewhere quiet). [substeps] During severe sensory overload, people who are ordinarily verbal may suddenly lose the ability to speak. <sep> (A) If so, they may react violently or become extremely frantic. Try to tell them you can't understand them. (B) This may be due to an initial sensory overload, or because of what is going on in their head. For example, if you hear someone say " oh, no...don't, " try talking a bit louder. (C) Or, their voice may become strained or hoarse. If you suspect a person is nervous or confused, tell them to take a deep breath, hold them there, and focus on their breath. (D) This is due to severe overstimulation, and will pass with relaxation time. If someone has lost the ability to speak, ask only yes/no questions that they can answer with thumbs up/thumbs down.
Output:
D