Select one word that best matches the given explanation Not willing to tell people about things

"Reticent" means unwilling to share information fitting the description making option B correct. "Dumb" implies inability to speak "quaint" means charmingly old-fashioned and "queer" means strange all incorrect. One-word substitutions enhance vocabulary useful in writing or speaking. This skill ensures precise expression especially in character descriptions or professional contexts. Accurate vocabulary conveys traits effectively particularly in narratives or reports where precise language enhances the portrayal of personalities or behaviors clearly and professionally in various settings.