Q. Change the order of the grid columns with

• A. .col-md-front-* and .col-md-back-*
• B. .col-md-right-* and .col-md-left-*
• C. .col-md-move-right-* and .col-md-move-left-*
• D. .col-md-push-* and .col-md-pull-*

Correct Answer: D