Ms$.$ Gardner is currently enrolled in an MA$-$PD plan. However, she wants to disenroll from the MA$-$PD plan and instead enroll in a Part D only plan and go back to Original Medicare. According to Medicares enrollment guidelines, when could she do this?Question $47$ Answera.She may do it only during the MA Disenrollment Period, which runs from January $1$ to February $14$ of each year.b$.$Any time that she is dissatisfied with the plans network coverage or customer service she may make such a change.c$.$She may only make such a change during her initial coverage election period, which occurred when she first became entitled to Medicare.d$.$She may make such a change during the Annual Election Period that runs from Oct. $15$ to December $7,$ or during the MA Open Enrollment Period which takes place from January $1-$ March $31$ of each year.