How can you do that?

Dates

You have a project with a network, material and milestone. You want to plan an activity to start two days after its predecessor.

How can you do that? Note: there are 2 correct answers for this question.
A . Use an offset of two days for the relationship of both activities.
B. Use an offset of two days for milestone date.
C. Use an offset of two days for the requirement date of the material component
D. Calculate the start date of the activity and set the constraint "Must start on" accordingly.

Answer: A,B