Detailed Instructions: 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".
Q: [header] How to say thank you to gifts at your birthday party [title] Open your gift. [step] Open the gift with care and consideration--this means avoiding ripping it gleefully. Make a show of being excited about receiving the gift. <sep> (A) Say something like, " thanks for this today. I've always thought christmas is one of my favorites. (B) You want to arrive to bed feeling your best! Decorate the gift, such as ribbons, decorations, cards or packaging, and celebrate you on your birthday. Make it personal, and have you always imagined you would find on your birthday. (C) [substeps] Show exceptional appreciation for the gift by opening it with a sweet smile and a can of laughter. You could also print out flowers, cupcakes, and napkins, and send them to the party for a special boost. (D) [title] Act surprised/excited once the gift has been opened. [step] For example, you could say: " wow! This is amazing! ".
A:
D