The answer should be:
B.
But the raven, sitting lonely on the placid bust, spoke only
(from "The Raven" by Edgar Allen Poe)
<span><span>HE did not trust the serciuty
</span></span>
Metacognition is, put simply, thinking about one's thinking. More precisely, it refers to the processes used to plan, monitor, and assess one's understanding and performance. Metacognition includes a critical awareness of a) one's thinking and learning and b) oneself as a thinker and learner.
Deploy is the correct answer