input question: Determine the topic of the question-answer pair. Question: "how south african leaders are elected?"; Answer: "The President is elected by members of the National Assembly , the lower house of Parliament , and is usually the leader of the largest party, which has been the African National Congress since the first non-racial elections were held on 27 April 1994."? Topic:???
output answer: President of South Africa

input question: Determine the topic of the question-answer pair. Question: "what was the Name the first electronic handheld calculator?"; Answer: "The ANITA Mark VII and ANITA Mark VIII calculators were launched simultaneously in late 1961 as the world's first all- electronic desktop calculators ."? Topic:???
output answer: Sumlock ANITA calculator

input question: Determine the topic of the question-answer pair. Question: "where did columbus really land in 1492??"; Answer: "During his first voyage in 1492, instead of reaching Japan as he had intended, Columbus landed in the Bahamas archipelago , at a locale he named San Salvador."? Topic:???
output answer: Christopher Columbus

input question: Determine the topic of the question-answer pair. Question: "what is the lowest temperature ever recorded in antarctica?"; Answer: "Antarctica has the lowest naturally occurring temperature ever recorded on the ground on Earth: 89.2 C (128.6 F) at Vostok Station ."? Topic:???
output answer:
Climate of Antarctica