which minimum level of transaction management do you set your resource adapter?

You are integrating with a single legacy Enterprise Information System. You are interested
in the transaction management capabilities of Java Connector Architecture. This new
system needs the capability to invoke multiple operations against this single legacy system.
these operations succeeded together or fail together as a group. To which minimum level of
transaction management do you set your resource adapter?

A.
No transaction

B.
Container-managed transaction

C.
Local transaction

D.
Distributed transaction