If the towing bridle legs are not of equal length（）.<br>A:excessive strain is placed on the shorter leg<br>B:the shorter leg may fail<br>C:the longer leg is slack<br>D:All of the above

If the towing bridle legs are not of equal length（）.
A:excessive strain is placed on the shorter leg
B:the shorter leg may fail
C:the longer leg is slack
D:All of the above

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