Read the following passage about Robot Sophia and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I] Sophia, the world-renowned humanoid robot developed by Hong Kong-based Hanson Robotics, has become a symbol of artificial intelligence (AI) and robotics advancements. [II] Launched in 2016, Sophia was designed to look like actress Audrey Hepburn and is equipped with advanced AI, allowing her to interact with people in a human-like way. [III] In October 2017, she was granted citizenship by Saudi Arabia, making her the first robot to receive such an honor. [IV]

Sophia's creators have focused on making her a highly intelligent and socially aware robot. She uses machine learning algorithms to process and understand human speech, allowing her to respond appropriately to questions and comments. Sophia is also able to generate realistic facial expressions, such as smiles and frowns, which help her communicate emotions and build rapport with people. As a result, Sophia has appeared on various television shows, at conferences, and even delivered a speech at the United Nations, discussing topics such as AI and its potential impact on society.

Despite her impressive capabilities, Sophia is not without her limitations. While she can engage in simple conversations and recognize basic emotions, her responses are still quite limited compared to human intelligence. For example, Sophia often struggles with complex questions or abstract concepts and can occasionally provide robotic or awkward responses. Additionally, her interactions are still heavily dependent on pre-programmed scripts and algorithms, which means she cannot think independently or fully wrap one's head around the context of a conversation.

The development of robots like Sophia has raised important ethical questions about the future of artificial intelligence. Some experts worry that AI could eventually surpass human intelligence, leading to potential job losses and even threats to human autonomy. Others see AI as a tool to improve human life, enhancing productivity and solving complex problems. The debate about AI's future continues to evolve, and robots like Sophia will undoubtedly play a role in shaping that future.

The word "limitations" in paragraph 3 is OPPOSITE in meaning to _______.