A test was given to a group of students. The grades and residency are summarized below   A B C Total In-State 6 10 18 34 Out-of-State 5 12 17 34 Total 11 22 35 68 If one student is chosen at random from those who took the test, find the probability that the student got a B given they are Out-of-State. Write your answer as a reduced fraction.

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