Since the ratio is 5:3, that means if Adam has 5 songs, his mother has 3. That means we can eliminate the last table. We can also eliminate the first table since it isn't possible. Let's look at B, 5x6 is 30, but 3x6 is not 18, so that is incorrect. This means the table is C. Let's make sure, though. The first row is correct. 5x2 is 10 and 3x2 is 6, so the second row is correct. 5x5 is 25 and 3x5 is 15, so the entire table is correct.
