A. The insured was covered under the low-cost drugs for the elderly or disabled program established by Title 22, former section 254 or section 254-D;

B. The insured applies for a plan with prescription drug coverage within 90 days after losing eligibility for the low-cost drugs for the elderly or disabled program established by Title 22, former section 254 or section 254- D; and

C. The insured either:

(1) Had a Medicare supplement plan with prescription drug benefits from the same issuer prior to enrolling in the low-cost drugs for the elderly or disabled program established by Title 22, former section 254 or section 254-D; or

(2) Is entitled to continuity of coverage pursuant to subsection 1 and has had prescription drug benefits, through either a Medicare supplement plan or the low- cost drugs for the elderly or disabled program established by Title 22, section 254 254-D, since the insured's open enrollment period with no gap in prescription drug coverage in excess of 90 days.

The purchase of a plan with prescription drug benefits by an insured pursuant to this subsection does not affect eligibility for coverage under the low-cost drugs for the elderly or disabled program established by Title 22, section 254 254-D if the insured is not covered by a Medicare supplement plan with prescription drug benefits at the time of reapplying for coverage under the low-cost drugs for the elderly or disabled program established by Title 22, section 254 254-D.