| The tourists were unharmed after the train crash.
A. All the tourists were injured in the train crash.
B. None of the tourists were injured in the train crash.
C. The train crash was not harmful for the tourists.
D. The tourists were very afraid after the train crash.
29. Had the announcement been made earlier, more people would have attended the lecture.
A. Not many people came to hear the lecture because it was held so late.
B. Since the announcement was not made earlier, fewer people came to hear the lecture.
C. The lecture was held earlier so that more people would attend.
D. Fewer people attended the lecture because of the early announcement.
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