Concept:Taciturn describes a person who is habitually silent or speaks very little. Its synonym is a word with a similar meaning, like reserved.
Explanation:First, understand the meaning of taciturn: it refers to someone who is quiet and not inclined to talk.
Next, check the options. Reserved means restrained in speech, not showing thoughts openly – this matches taciturn.
Bold means courageous, not related to silence.
Talkative means fond of talking, the opposite of taciturn.
Noisy means making loud sounds, also opposite.
Thus, only reserved is the correct synonym.
Answer:B. Reserved