Which one of the following scenarios is a dependent event

Which event? Is there a picture to it?

I'll say b) log(- that if not let me know what i can do

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.