choose the word or group of words that is nearest in meaning to the underlined word as it is used in the sentence.
Obi's behaviour is questionable
Answer Details
The word that is nearest in meaning to "questionable" in the sentence is "dubious".
In this context, "questionable" means that there are reasons to doubt or suspect the validity or honesty of Obi's behavior. It suggests that there are concerns or uncertainties about whether his behavior is appropriate, acceptable or ethical.
The word "dubious" also means doubtful or uncertain and it implies a lack of trust or confidence in something. Therefore, it is the most appropriate word that expresses the meaning conveyed by the original sentence.
For example, we might say "The company's financial records are dubious", which suggests that there are reasons to question the accuracy or truthfulness of the records. Similarly, we might say "The politician's actions are questionable", which implies that there are doubts about whether their actions are legal, ethical or appropriate.