 
			 
			MCQOPTIONS
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				| 1. | _______ enables the balancer and waits for balancing to start. | 
| A. | sh.waitForBalancer() | 
| B. | sh.startBalancer() | 
| C. | sh.waitForDLock() | 
| D. | all of the mentioned | 
| Answer» C. sh.waitForDLock() | |