Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
The student next to me kept chewing gum. That bothered me a lot.
The student next to me kept chewing gum, which bothered me a lot.
The student next to me kept chewing gum, that bothered me a lot.
The student next to me kept chewing gum bothering me a lot.
The student next to me kept chewing gum bothered me a lot.
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