单选题Most covered lifeboats will right themselves after capsizing if the（）.Alower ballast tanks are filled with waterBsea anchor is deployed to windwardCfuel tanks are not less than half fullDpassengers are strapped to their seats
单选题
Most covered lifeboats will right themselves after capsizing if the（）.
A
lower ballast tanks are filled with water
B
sea anchor is deployed to windward
C
fuel tanks are not less than half full
D
passengers are strapped to their seats
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