The high school entrance examination is coming up this weekend, what scale are you going to send the exam? A: Let the child ride alone and squeeze the bus and subway, anyway, the traffic is so convenient, so big the baby will not

The high school entrance examination is coming up this weekend, what scale are you going to send the exam?

A: Let the child ride alone, squeeze the bus and subway, anyway, the traffic is so convenient, so big the baby will not get lost;

B: One of the parents sends the test, and the other is at home for backup, in case you forget something, you can send it over quickly;

C: Mom, Dad, grandparents, and grandparents send the exam together to show grandeur and attention;

D: The four major families went into battle together, showing their style, just like the emperor going out on patrol.

(The picture is a network diagram, for reference only)