Question: please choose the right answer A LR ( 1 ) parser: ( a ) processes the input symbols from left to right; ( b

please choose the right answer " A LR (1) parser:
(a)processes the input symbols from left to right; (b) produces a left-most deri- vation; (c) looks ahead at most one input symbol before knowing what action to take; (d) takes time proportional to the cube of the number of input symbols"

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