A company has code to update a Request and Request Lines and make a callout to their external ERP system’s REST endpoint with the updated records.

The CalloutUtil.makeRestCallout fails with a ‘You have uncommitted work pending. Please commit or rollback before calling out’ error.

What should be done to address the problem?

A. Remove the Database.setSavepoint and Database.rollback.
B. Change the CalloutUtil.makeRestCallout to an @InvocableMethod method.

C. Change the CalloutUtil.makeRestCallout to an @future method.

D. Move the CalloutUtil.makeRestCallout method call below the catch block.