Character's upset about what's in magazine, taking it the wrong way (8,5)

I believe the answer is:

inverted comma

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(Other definitions for inverted comma that I've seen before include "Single quote mark" , "Quotation mark" , "Punctuation mark (one of a pair)" , "Singular quote" , "In writing, it may open up a quotation" .)

I've seen this clue in The Times.

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