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Algebra Difficulty 1.0 Junior Find the answer United Kingdom

When it is 4 pm in London, it is 5 pm in Madrid and 8 am in San Francisco. Julio went to bed in San Francisco at 9 pm yesterday. What time was it in Madrid at that instant?

(A) 6 am yesterday (B) 6 pm yesterday (C) 12 noon yesterday (D) 12 midnight (E) 6 am today

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