 
			 
			MCQOPTIONS
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				| 1. | In MongoDB __________ mongos retrieves the results from each shard, performs a merge sort to order the results. | 
| A. | 3.0 | 
| B. | 2.0 | 
| C. | 1.0 | 
| D. | None of the mentioned | 
| Answer» C. 1.0 | |