Which two actions would successfully write send time variables to their Send Log?

A customer asks why the send time values within an email are not being added to a Send Log.

Which two actions would successfully write send time variables to their Send Log? Choose 2 Answers
A . Match an AMPscript variable name to a Send Log field.
B. Use the WriteToLogO AMPscript function In the content.
C. Ensure the send log Is linked In an attribute group.
D. Enable send logging to a data extension during send process.

Answer: A,D