After the accident, the first baseman went to speak to Marcus. Marcus went from feeling upset to feeling

The correct answer is A. embarrassed.

Explanation: After an accident, it’s common for individuals involved to feel embarrassed, especially if they believe they caused the incident or if attention is drawn to them. The context suggests that Marcus’s feelings shifted from upset to something that often relates to accidents and social interactions, which points to embarrassment. If you have more questions or need further clarification, feel free to ask!