The purpose of a preventer as it is used on a conventional yard and stay cargo rig is to（）.<br>A:allow greater than normal loads to be handled by the gear<br>B:act as an inboard guy in the event the inboard guy parts during cargo handling<br>C:assist the outboard guy in supporting stresses during cargo handling<br>D:prevent the inboard guy from parting due to stresses during cargo handling

The purpose of a preventer as it is used on a conventional yard and stay cargo rig is to（）.
A:allow greater than normal loads to be handled by the gear
B:act as an inboard guy in the event the inboard guy parts during cargo handling
C:assist the outboard guy in supporting stresses during cargo handling
D:prevent the inboard guy from parting due to stresses during cargo handling

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