Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 41 to 47.

Artificial intelligence (AI) has emerged as a transformative force across various sectors, revolutionizing industries and redefining the boundaries of human-machine interaction.

One of the most prominent areas where AI has made significant strides is healthcare. AI-powered diagnostic tools can now assist medical professionals in identifying diseases more accurately and efficiently, offering potential for earlier interventions and personalized treatment plans. Moreover, AI aids in drug discovery by simulating molecular structures and predicting how different compounds may behave, thereby expediting the development process.

In finance, AI has enhanced security and efficiency. AI-driven algorithms can detect fraudulent transactions swiftly, providing financial institutions with a powerful tool against cybercrime. In addition, these algorithms can analyze market trends and customer behavior, enabling personalized financial advice and targeted investment strategies. While AI's potential for optimizing processes in various sectors is undeniable, the technology also introduces ethical dilemmas, such as the potential for biases in algorithmic decision-making.

The transportation industry is experiencing a transformation through AI as well. Self-driving vehicles are becoming increasingly common, with AI systems capable of navigating complex traffic situations and improving road safety. These systems gather and analyze data from various sensors to make split-second decisions that can prevent accidents and save lives. As a result, the transportation sector is shifting towards a future where autonomous vehicles could become the norm.

Despite the promises of AI, there are concerns regarding job displacement, as automation may render certain roles obsolete. This has prompted calls for retraining and upskilling programs to prepare workers for a rapidly changing job market. Additionally, regulatory bodies are working to establish frameworks that promote transparency and accountability in AI development and use, addressing issues such as privacy, security, and potential misuse of data.

In conclusion, AI presents a double-edged sword: while it holds the potential to drive innovation and improve efficiency across various industries, it also raises complex ethical questions and potential socioeconomic disruptions. As the technology continues to advance, it is crucial for stakeholders to balance its benefits with its risks, fostering a future where AI serves as a tool for the greater good.

(Adapted from VSTEP Practice Test)

Andrew _______ around the block while I was playing basketball.