A learner who is daydreaming is engaging in which defense mechanism?

Daydreaming is a form of escapism where an individual imagines scenarios or experiences that provide a sense of pleasure or relief from reality. This behavior aligns with the concept of "Flight," which is a defense mechanism that involves avoiding reality by seeking refuge in mental fantasies or distractions.

In situations that are stressful or overwhelming, individuals may use daydreaming as a way to escape from their current circumstances, temporarily distancing themselves from the challenges they face. This allows them to create an alternative narrative that feels more comfortable or desirable. The other options—denial, regression, and projection—represent different ways individuals cope with psychological stress, but they do not specifically relate to the act of retreating into daydreams or fantasies for comfort. Thus, the choice that correctly identifies daydreaming as a defense mechanism is "Flight."