Which statement is/are true ?
$a). $Using a top-down Translation scheme, we can implement any L-attributed definition based on LL(1) grammar.
$b).$ Using a bottom-up Translation scheme, we can implement any L-attributed definition based on LL(1) grammar.
$c).$ Using a top-down Translation scheme, we can implement any L-attributed definition based on LR(1) grammar.
$d).$ None of above follows