 
			 
			MCQOPTIONS
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				| 1. | Suppose S is a finite set with 7 elements. How many elements are there in the largest equivalence relation on S? | 
| A. | 56 | 
| B. | 78 | 
| C. | 49 | 
| D. | 100 | 
| Answer» D. 100 | |