Mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks.

ChihiraAico is an advanced humanoid robot designed by Toshiba, ___(1)___ . She made her debut at the CEATEC electronics show in Japan in 2014, showcasing her ability to communicate and interact in ways that closely mimic human behavior. Her design combines cutting-edge robotics and artificial intelligence (AI) technology ___(2)___. ChihiraAico is capable of speaking multiple languages, engaging with people at exhibitions, and even providing directions at shopping malls and tourist centers.
___(3)___, ChihiraAico and robots like her are intended to bridge the gap between humans and machines, offering personalized services and enhancing customer experiences. She is equipped with sensors, voice recognition software, and realistic facial expressions ___(4)___ . This enables her to respond naturally to questions, recognize emotional cues, and perform practical tasks like delivering information to visitors.
As AI technology continues to evolve, ___(5)___ . In the future, humanoid robots may become indispensable helpers in various public and private sectors, bringing unprecedented levels of convenience and interaction to our lives.
(Adapted from https://www.therobotreport.com/)