 
			 
			MCQOPTIONS
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				| 1. | Which of the following grammar rules violate the requirements of an operator grammar? | 
| A. | (i) only | 
| B. | (i) and (iii) only | 
| C. | (ii) and (iii) only | 
| D. | (iii) and (iv) onlyView Answer | 
| Answer» C. (ii) and (iii) only | |