The correct answer is B. rash.
A rash person is someone who acts without thinking about the consequences of their actions. They may be impulsive and take risks without considering the potential dangers. This can lead to accidents, injuries, and even death.
A bold person is someone who is brave and courageous. They are not afraid to take risks, but they do so in a calculated and deliberate way. They weigh the risks and benefits of their actions before they take them, and they are prepared to face the consequences of their actions.
A courageous person is someone who is brave in the face of danger. They are not afraid to stand up for what they believe in, even when it is difficult or dangerous to do so. They are willing to risk their own safety to help others.
A daring person is someone who is willing to take risks. They are not afraid to try new things, even if they are dangerous or challenging. They are always looking for new experiences and challenges.
In the context of the question, the only reckless worker in the entire staff is someone who acts without thinking about the consequences of their actions. They may be impulsive and take risks without considering the potential dangers. This can lead to accidents, injuries, and even death.