Brody is registering for a physics class. The morning classes are 1st, 2nd, and 3rd periods, and the afternoon classes are 4tn 5tn, and 6th periods. Below is a table of teachers and the periods they teach the math class. What is the probability that Brody will be assigned a 2nd block or 3rd block class? 1st 2nd 3rd 4th 5th 6th Williams X Brown Davis X Miller O 5 16 O 1 O 5 O 1

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