If Sir Gawaine were devising a scheme to rescue his brothers, what would he be doing? A attempting something B creating a plan C building something D destroying a plan

Answer: B. creating a plan

If Sir Gawaine were devising a scheme to rescue his brothers, he would be creating a plan. To "devise" means to create or elaborate something, while a "scheme" refers to a plan of action, or a plot. The word is often used in reference to a plan that is secret, or dishonest.