From the words or groups of words lettered A to D, choose the word or group of words that best completes the sentence. I cannot travel in an open car becaus...

Answer Details

The correct option to complete the sentence is "to". "Allergic to" is a common phrase used to describe an adverse reaction that a person has to a particular substance or object. In the sentence, the speaker is stating that they cannot travel in an open car because they are allergic to dust, meaning that they experience an allergic reaction when exposed to dust. Option A, "with", does not accurately complete the sentence, as it does not convey the necessary meaning of an allergic reaction. Option B, "to", is the correct preposition to use with the word "allergic". Option C, "on", is not the correct preposition to use in this context. Finally, option D, "by", does not accurately convey the meaning of an allergic reaction.