Query: What are the 3 prerequisites to be elligible as president of Botswana ?
Source: Botswana-constitution.pdf
Relevant passages:
A person shall be qualified for election as President if, and shall not be qualified unless, he or she- (a) is a citizen of Botswana by birth or descent; (b) has attained the age of 30 years; and (c) is qualified to be elected as a Member of the National Assembly