What are some of the properties of lot sizes that you need to be aware of?

You are setting up planing with lot sizes.

What are some of the properties of lot sizes that you need to be aware of? Note: There are 2 correct answers to this question.
A . Lot sizes are applicable for production and handling quantities.
B. Periodic lot size setting overrides the minimum lot size.
C. Lot sizes are time-independent master data settings.
D. Lot sizes are applicable for production and transportation quantities.

Answer: A,C