The correct option from the given choices is "metalinguistic awareness".
Metalinguistic awarenessis an intellectual procedure that enables a man to screen and control their utilization of dialect. It is a kind of metacognition, which is a mindfulness and control of one's own insight and intellectual procedures (having the capacity to consider considering). Metalinguistic mindfulness is the capacity to consider dialect to be a code and separate it from its emblematic significance. It is additionally a capacity to consider dialect and structure impartially. Individuals change in their metalinguistic mindfulness capacities with abnormal states being a solid indicator of dialect advancement and capacity to secure new dialects.