What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.
Text: Microsoft said Britain's competition regulator had relied on objections from its rival Sony in referring its $69 billion Activision Blizzard deal to an in-depth inquiry, in particular "misplaced" concerns about 'Call of Duty'.
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mildly negative
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