Grammaticality Judgments Are

Grammaticality judgments are:

A) The surveys used by lexicographers to determine if a word is good enough to be included in the dictionary
B) A specific type of sentence diagramming
C) A set of linguistic strategies created for those trying to learn a second language
D) Used to determine whether a sentence would be used naturally by a native speaker of the language
E) Only considered as valid studies if carried out by a language maven