Question

There are two boxes containing only purple and yellow pens.

Box A has 5 yellow pens and 15 purple pens
Box B has 4 yellow pens and 4 purple pens.

event1: choosing a purple pen from box B.
event 2 :choosing a yellow pen from box A.
event 3: choosing yellow or purple from Box B
event4 : choosing a purple pen from Box A

Answer 1

I'm not sure what the question is asking here