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A survey asked about the number of people who eat breakfast almost every day (B) and the number of people who buy cereal at least once a month (C). The results of the survey are shown in the Venn diagram.

Circles B and C overlap. Circle B contains 11, circle C contains 4, and the intersection contains 53. Number 23 is outside of the circles.

Given that a randomly chosen person eats breakfast almost everyday, what is the probability that the person also buys cereal at least once a month?

StartFraction 11 Over 64 EndFraction
StartFraction 11 Over 53 EndFraction
StartFraction 53 Over 64 EndFraction
StartFraction 53 Over 57 EndFraction

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