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Consider the statement about Fred:
(*) Every day next week, Fred will do at least one maths problem.
If statement (*) is not true, which of the following is certainly true?
(A) Every day next week, Fred will do more than one maths problem.
(B) Some day next week, Fred will do more than one maths problem.
(C) On no day next week will Fred do more than one maths problem.
(D) Every day next week, Fred will do no maths problems.
(E) Some day next week, Fred will do no maths problems.
(F) On no day next week will Fred do no maths problems.