How should a consultant configure the product in the system?

Universal containers want to include Product A every time they sell the bundle B. Users can opt out this product if they want but cannot take a quantity of more than 1 per bundle.

How should a consultant configure the product in the system?
A . Configure the cardinality Min as 0, Max 1 and default as 1.
B . Configure the cardinality Min as 1, Max 1 and default as 1
C . Add an Auto Add rule to include product A with bundle B
D . Add a Recommendation rule for Product A when bundle B is added

Answer: A