Question: What is the former name of the landlocked country bordered by Zambia to the northwest, Tanzania to the northeast, and Mozambique on the east, south and west in which a species of moth from the family Adelidae is known?
Sentence (from "Malawi"): Its capital is Lilongwe, which is also Malawi's largest city; the second largest is Blantyre, the third is Mzuzu and the fourth largest is its old capital Zomba.
Relevant evidence: No