Read the following passage about artificial intelligence and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

Artificial intelligence (AI) has rapidly evolved from a theoretical concept to a practical reality, reshaping industries and societies worldwide. Its potential to revolutionize various sectors is immense. (18) _________. From self-driving cars to medical diagnostics, AI is making significant strides.

One of the most promising applications of AI lies in the realm of healthcare. AI-powered systems can analyze vast amounts of medical data, identifying patterns and trends that may escape human detection. (19) _________. This can lead to earlier and more accurate diagnoses, as well as meeting each patient's unique needs.

Beyond healthcare, AI is also transforming the workplace. AI-powered automation can streamline routine tasks, freeing up human workers to focus on higher-level cognitive functions. (20) _________. Additionally, AI-driven insights can enhance work efficiency across various industries.

However, the rapid advancement of AI also raises ethical concerns. As AI systems become increasingly sophisticated, it is imperative to consider the ethical implications of their development and deployment. (21) _________. For instance, bias in training data can lead to biased AI systems, perpetuating societal inequalities.

To harness the full potential of AI while mitigating its risks, a multi-faceted approach is necessary. (22) _________. By fostering responsible AI development, promoting transparency, and establishing ethical guidelines, we can ensure that AI benefits humanity as a whole.