Which of the following best describes something that is facile?

The term "facile" refers to something performed with ease and skill, often implying a degree of superficiality. When something is described as facile, it suggests that it is executed adroitly, meaning that it is done smoothly, skillfully, and without apparent effort. This can be in reference to physical tasks, intellectual accomplishments, or even arguments and explanations that seem persuasive but may lack depth.

In contrast, other choices imply difficulty or confusion, which directly contradicts the meaning of "facile." Thus, while the other options speak to complexity and effort, the correct choice captures the essence of the term, highlighting ease and proficiency in performance.