One morning, Miles placed a thumbtack on the chair of the office manager where he worked. He had no quarrel with the office manager, but thought this would be funny. Two days after sitting on the tack, the office manager was hospitalized with an infection caused by the tack. Which of the following is correct? a. Miles did not commit a tort because he did not violate any duty of care. b. Miles did not commit an intentional tort because he thought the tack would only cause a little pinch, and did not intend to injure the manager. c. Miles committed an intentional tort. d. Miles is strictly liable because putting a thumbtack on a chair is inherently dangerous. e. No tort has been committed