听力原文：According to a new study done at the medical school of the University of California at Los Angeles, left-handed people may be more likely m have accidents than the fight-handed.
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A. Left-handed people tend to be smarter than the right-handed.
B. The rate of left-handed having undesirable occurances is higher than that of the right-handed.
C. Left-handed people like to have accidents more than the right-handed.
D. Left-handed people have greater difficulty in controlling their vehicles.