Question: Thaba Putsoa is a mountain in the Maseru District of which enclaved, landlocked country in southern Africa completely surrounded by South Africa?
Sentence (from "Lesotho"): Lesotho ( ; ), officially the Kingdom of Lesotho (Sotho: "'Muso oa Lesotho" ), is an enclaved, landlocked country in southern Africa completely surrounded by South Africa.
Relevant evidence: Yes