Problem: What insignia are Generals in the US armed forces allowed to wear on their uniforms?
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A: stars

Problem: Mother Theresa, Florence Nightingale, Gandhi, Mandela, Dalai Lama, Buddha, Martin Luther King, Aung San Suu Kyi, and Jesus Christ are examples of a highly sophisticated modern leadership type, defined in Robert Greenleaf's 1977 book, '(What?) Leadership'?
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A: servant

Problem: The locomotive Mallard, the holder of the World Steam Speed record, was designed by which engineer?
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A: sir nigel gresley

Problem: What is the call-sign name of the US presidential helicopter?
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A:
marine one