An immigration agent sampled cars going from country M to country N. In his report, he indicated that of the 79 cars sampled, 33 cars were driven by women, 54 cars were driven by citizens of country M, 39 cars had two or more passengers, 27 cars were driven by women who are citizens of country M, 24 cars were driven by women and had two or more passengers, 18 cars were driven by citizens of country M and had two or more passengers, and 14 cars were driven by women who are citizens of country M and had two or more passengers. After his supervisor reads the report, she explains to the agent that he made a mistake. Explain how his supervisor knew that the agent's report contained an error.
A. The agent's first three statements indicate that at least____cars were driven by women who are citizens of country M and had two or more passengers. This contradicts the agent's seventh statement, which says that only 14 such cars were seen.
B. The agent's last four statements indicate that at least____cars were driven by citizens of country M. This contradicts the agent's second statement, which says that only 54 such cars were seen.
C. The agent's last four statements indicate that at least____cars were driven by women. This contradicts the agent's first statement, which says that only 33 such cars were seen.