Question

Which resource would be most useful in distinguishing where to use their, there, and they're? Question 5 options: A. thesaurus B.spell checker C.grammar checker D. usage guide

Answer 1

A grammar checker would probably most useful in distinguishing homophones such as their, there, and they're. So, the answer is C. Grammar Checker

Answer 2

Honestly if it was me I would use a thesaurus by I could find the word's meaning. Hope this helps.