A Researcher Is Using a Random Number Table to Pick

A researcher is using a random number table to pick between two groups labelled X and Y.X is to be chosen with a probability of 5/7 and Y with a probability of 2/7.The researcher assigns the digits {1, 2, 3,
4, 5} to X and the digits {6, 7} to Y.The researcher uses this section of a random number table: What are the first and second choices?

A) The first choice is X and the second choice is X
B) The first choice is X and the second choice is Y
C) The first choice is Y and the second choice is X
D) The first choice is Y and the second choice is Y