You are an expert mathematician solving this problem. Suppose we have several variables: a = 52, c = 11, b = 2, h = 9, q = 34, e = 11, j=53, t = 2, r = 91, y = 3, z = 6, w = 51. Which of the variables has a prime value? Think about it step-by-step and then tell me at the end.
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